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Search results “Hormones that couse lactation”
Breastfeeding - physiology
 
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How does breastfeeding work? Milk production is triggered by hormones produced by the placenta, while milk letdown is induced by prolactin and oxytocin after delivery. Find more videos at http://osms.it/more. Study better with Osmosis Prime. Retain more of what you’re learning, gain a deeper understanding of key concepts, and feel more prepared for your courses and exams. Sign up for a free trial at http://osms.it/more. Subscribe to our Youtube channel at http://osms.it/subscribe. Get early access to our upcoming video releases, practice questions, giveaways and more when you follow us on social: Facebook: http://osms.it/facebook Twitter: http://osms.it/twitter Instagram: http://osms.it/instagram Thank you to our Patreon supporters: Alex Wright Omar Berrios Osmosis's Vision: Empowering the world’s caregivers with the best learning experience possible.
Views: 50536 Osmosis
Breast anatomy and lactation | Reproductive system physiology | NCLEX-RN | Khan Academy
 
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Created by Vishal Punwani. Watch the next lesson: https://www.khanacademy.org/test-prep/nclex-rn/rn-reproductive-system-physiology/rn-pregnancy/v/diagnosis-of-pregnancy?utm_source=YT&utm_medium=Desc&utm_campaign=Nclex-rn Missed the previous lesson? https://www.khanacademy.org/test-prep/nclex-rn/rn-reproductive-system-physiology/rn-reproductive-system/v/labor-parturition?utm_source=YT&utm_medium=Desc&utm_campaign=Nclex-rn NCLEX-RN on Khan Academy: A collection of questions from content covered on the NCLEX-RN. These questions are available under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License (available at http://creativecommons.org/licenses/by-nc-sa/3.0/us/). About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s NCLEX-RN channel: https://www.youtube.com/channel/UCDx5cTeADCvKWgF9x_Qjz3g?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 138552 khanacademymedicine
Parturition - Pregnancy, Hormones, Giving Birth
 
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https://www.facebook.com/ArmandoHasudungan Support me: http://www.patreon.com/armando Instagram: http://instagram.com/armandohasudungan Twitter: https://twitter.com/Armando71021105 SPECIAL THANKS: Patreon members Artline Australia: http://www.artline.com.au/
Views: 146013 Armando Hasudungan
Human Physiology - Lactation
 
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“Human Physiology” is a free online course on Janux that is open to anyone. Learn more at http://janux.ou.edu. Created by the University of Oklahoma, Janux is an interactive learning community that gives learners direct connections to courses, education resources, faculty, and each other. Janux courses are freely available or may be taken for college credit by enrolled OU students. Dr. Heather R. Ketchum is an Associate Professor of Biology. Video produced by NextThought (http://nextthought.com). Copyright © 2000-2014 The Board of Regents of the University of Oklahoma, All Rights Reserved.
Views: 162622 Janux
Parturition & Lactation | Human Reproduction | Dr  Rajeev Ranjan - NEET & AIIMS Video lecture
 
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BUY to Enroll in FULL NEETPrep Online Video Course. Call or Whatsapp at 8527521718. NEETPrep Online Video course contains 500+ hours of videos covering all 97 chapters(PCB) in NEET Syllabus. Enroll today to SMARTLY prepare for NEET Exam.
Views: 15028 NEETprep
The Hormones in Breast Milk What They Are and Why They're Important
 
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The Hormones in Breast Milk What They Are and Why They're Important The Hormones in Breast Milk and Infant Formula. When you're thinking about whether or not you're going to breastfeed your baby, it helps to get all the information you can about infant formula and breast milk. There are many differences in the makeup of breast milk and the makeup of formula. One of these differences is in the types and amounts of hormones found in each. Many of the hormones in breast milk have only recently been identified, and research is ongoing as scientist continue to try to determine which other hormones and components they can find. At this point, not enough is known about these hormones. It isn't clear what many of them do for newborns and children, or why they're important. So, without having all the necessary information, it's just not possible to try to recreate the hormone composition of breast milk in infant formula. Infant formula is, of course, a safe alternative to breast milk, but it isn't a complete source of nutrition like breast milk. With formula, there will always be something missing in the composition of nutrients, antibodies, enzymes, and even hormones.
Views: 75 Imaginación
Pregnancy - physiology
 
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What is pregnancy? During pregnancy, estrogen and progesterone levels rise, which trigger a wide variety of anatomical and physiological changes in the body. Find more videos at http://osms.it/more. Study better with Osmosis Prime. Retain more of what you’re learning, gain a deeper understanding of key concepts, and feel more prepared for your courses and exams. Sign up for a free trial at http://osms.it/more. Subscribe to our Youtube channel at http://osms.it/subscribe. Get early access to our upcoming video releases, practice questions, giveaways and more when you follow us on social: Facebook: http://osms.it/facebook Twitter: http://osms.it/twitter Instagram: http://osms.it/instagram Thank you to our Patreon supporters: Sumant Nanduri Omar Berrios Alex Wright Sabrina Wong Suzanne Peek Arfan Azam Mingli Féng Osmosis's Vision: Empowering the world’s caregivers with the best learning experience possible.
Views: 143766 Osmosis
Chapitre 6-3 Hormones et gestation
 
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Licence de Biologie - Cours de Physiologie animale Chapitre 6-3 Gestation et lactation : Endocrinologie de la gestation Cette vidéo présente le rôle et l’origine de la progestérone au cours de la gestation, puis le processus de biosynthèse des hormones stéroïdes par le placenta. Sont ensuite abordés les mécanismes qui empêchent le corps jaune cyclique de régresser puis ceux qui maintiennent actif le corps jaune de gestation. Auteur : Yves Muller – Professeur Agrégé Université Montpellier. Sommaire : 1. Introduction : 00mn00 à 00mn57 2. Progestérone et maintien de la gestation : 00mn58 à 4mn21 3. Pilule contragestive : 4mn22 à 9mn02 4. Origine de la progestérone pendant la gestation : 9mn03 à 11mn33 5. Évolution des taux sanguins de stéroïdes au cours de la grossesse : 11mn34 à 13mn31 6. Synthèse des hormones placentaires : 13mn32 à 17mn58 7. Régulation de la synthèse des hormones placentaires : 17mn59 à 20mn04 8. Mécanismes anti-lutéolytiques chez la brebis : 20mn05 à 23mn59 9. Mécanismes anti-lutéolytiques chez la femme : 24mn00 à 26mn53 10. Hormones lutéotropes : 26mn54 à 30mn55 11. Mécanismes lutéotropes chez la femme : 30mn56 à 32mn38 12. Mécanismes lutéotropes chez la lapine : 32mn39 à 33mn38 13. Mécanismes lutéotropes chez la ratte : 33mn39 à 35mn34 14. Conclusion : 35mn35 à 37mn51
Views: 14997 Yves Muller
Lactation
 
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Views: 4083 drmpcfl
Pituitary Gland - Human Brain Series - Part 18
 
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The pituitary gland is an endocrine gland about the size of a pea in humans. It regulates several physiological processes including stress, growth, reproduction, and lactation. Hormones secreted by the pituitary gland help control growth, blood pressure, certain functions of the sex organs, thyroid gland, and metabolism, as well as some aspects of pregnancy, childbirth, nursing, water/salt concentration in the kidneys, temperature regulation, and pain relief. ⭐Learn more about Quantum University ⭐ 🎓Degree Programs Offered - https://quantumuniversity.com/degree-programs/ 💻Student Experience - https://quantumuniversity.com/student-experience/ 💙Career Paths - https://quantumuniversity.com/career-paths/ ❓ Request Information - https://quantumuniversity.com/request-information/ 👍 Like Us on Facebook - https://www.facebook.com/QuantumUniversity
Views: 7755 Quantum University
How Does Pituitary Gland Work? Hormones of Hypophysis Functions & Disorders Animation -TSH FSH Video
 
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The pituitary gland is often referred to as the "master gland" of the body, since it regulates many activities of other endocrine glands. Located above the pituitary gland is the hypothalamus. The hypothalamus decides which hormones the pituitary should release by sending it either hormonal or electrical messages. In response to hormonal messages from the hypothalamus, the pituitary gland releases the following hormones: GH (growth hormone) – increases size of muscle and bone TSH (thyroid stimulating hormone) – stimulates the thyroid gland to release T3 and T4 to stimulate metabolism in other cells throughout the body FSH (follicle stimulating hormone) – stimulates ovarian follicle production in women; stimulates sperm production in men LH (luteinizing hormone) – stimulates ovaries to produce estrogen in women; stimulates sperm production in men Prolactin – stimulates breast tissue in nursing mothers to produce milk ACTH (adrenocorticotropic hormone) - causes the adrenal glands to produce important substances that have properties similar to steroids In response to electrical messages from the hypothalamus, the pituitary gland releases the following hormones: ADH (antidiuretic hormone) - stimulates the kidneys to reabsorb fluid and produce less urine Oxytocin – initiates labor, uterine contractions and milk ejection in mothers The pituitary gland, or hypophysis, is an endocrine gland about the size of a pea and weighing 0.5 grams (0.018 oz) in humans. It is a protrusion off the bottom of the hypothalamus at the base of the brain. The hypophysis rests upon the hypophysial fossa of the sphenoid bone in the center of the middle cranial fossa and is surrounded by a small bony cavity (sella turcica) covered by a dural fold (diaphragma sellae). The anterior pituitary (or adenohypophysis) is a lobe of the gland that regulates several physiological processes (including stress, growth, reproduction, and lactation). The intermediate lobe synthesizes and secretes melanocyte-stimulating hormone. The posterior pituitary (or neurohypophysis) is a lobe of the gland that is functionally connected to the hypothalamus by the median eminence via a small tube called the pituitary stalk Hormones secreted from the pituitary gland help control the following body processes: Growth Blood pressure Some aspects of pregnancy and childbirth including stimulation of uterine contractions during childbirth Breast milk production Sex organ functions in both males and females Thyroid gland function The conversion of food into energy (metabolism) Water and osmolarity regulation in the body Water balance via the control of reabsorption of water by the kidneys Temperature regulation Pain relief Sleeping patterns (pineal gland) Some of the diseases involving the pituitary gland are: Central diabetes insipidus caused by a deficiency of vasopressin. Gigantism and acromegaly caused by an excess of growth hormone in childhood and adult respectively. Hypothyroidism caused by a deficiency of thyroid-stimulating hormone. Hyperpituitarism, the increased (hyper) secretion of one or more of the hormones normally produced by the pituitary gland. Hypopituitarism, the decreased (hypo) secretion of one or more of the hormones normally produced by the pituitary gland. Panhypopituitarism a decreased secretion of most of the pituitary hormones. Pituitary tumours. Pituitary adenomas, noncancerous tumors that occur in the pituitary gland. Somatotrophins: Human growth hormone (HGH), also referred to as 'growth hormone' (GH), and also as somatotropin, is released under the influence of hypothalamic growth hormone-releasing hormone (GHRH), and is inhibited by hypothalamic somatostatin Thyrotrophins: Thyroid-stimulating hormone (TSH), is released under the influence of hypothalamic thyrotropin-releasing hormone (TRH) and is inhibited by somatostatin. Corticotropins: Adrenocorticotropic hormone (ACTH), and Beta-endorphin are released under the influence of hypothalamic corticotropin-releasing hormone (CRH). Lactotrophins: Prolactin (PRL), also known as 'Luteotropic' hormone (LTH), Gonadotropins: Luteinizing hormone (also referred to as 'Lutropin' or 'LH'). Follicle-stimulating hormone (FSH), both released under influence of Gonadotropin-Releasing Hormone (GnRH) The intermediate lobe synthesizes and secretes the following important endocrine hormone: Melanocyte–stimulating hormone (MSH). This is also produced in the anterior lobe. When produced in the intermediate lobe, MSHs are sometimes called "intermedins". Posterior: Magnocellular Neurons: Antidiuretic hormone (ADH, also known as vasopressin and arginine vasopressin AVP), the majority of which is released from the supraoptic nucleus in the hypothalamus. Oxytocin, most of which is released from the paraventricular nucleus in the hypothalamus.
Views: 157674 AniMed
Help! My Breast Brings Out Milk and I'm Not Pregnant (Galactorrhea -- Causes, Symptoms & Treatment)
 
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Video addressing the common causes, symptoms and treatment of galactorrhea in women (milky discharge from the nipples) and how to stop it. Partner With Me! Let's Touch the World Together: https://www.patreon.com/askdrmalik SUBSCRIBE: https://goo.gl/Lcr6bZ VISIT ME: www.askdrmalik.com ASK DR MALIK: contact@withdrmalik.org Follow Me: FACEBOOK: https://www.facebook.com/withdrmalik TWITTER: https://www.twitter.com/withdrmalik Partner With Me! Let's Touch the World Together: https://www.patreon.com/askdrmalik
Views: 83768 Ask Dr. Malik
Maternal changes in pregnancy | Reproductive system physiology | NCLEX-RN | Khan Academy
 
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Created by Vishal Punwani. Watch the next lesson: https://www.khanacademy.org/test-prep/nclex-rn/rn-reproductive-system-physiology/rn-reproductive-system/v/labor-parturition?utm_source=YT&utm_medium=Desc&utm_campaign=Nclex-rn Missed the previous lesson? https://www.khanacademy.org/test-prep/nclex-rn/rn-reproductive-system-physiology/rn-reproductive-system/v/estrogen?utm_source=YT&utm_medium=Desc&utm_campaign=Nclex-rn NCLEX-RN on Khan Academy: A collection of questions from content covered on the NCLEX-RN. These questions are available under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License (available at http://creativecommons.org/licenses/by-nc-sa/3.0/us/). About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s NCLEX-RN channel: https://www.youtube.com/channel/UCDx5cTeADCvKWgF9x_Qjz3g?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 147130 khanacademymedicine
Human Physiology - Hormonal Changes during Pregnancy
 
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“Human Physiology” is a free online course on Janux that is open to anyone. Learn more at http://janux.ou.edu. Created by the University of Oklahoma, Janux is an interactive learning community that gives learners direct connections to courses, education resources, faculty, and each other. Janux courses are freely available or may be taken for college credit by enrolled OU students. Dr. Heather R. Ketchum is an Associate Professor of Biology. Video produced by NextThought (http://nextthought.com). Copyright © 2000-2014 The Board of Regents of the University of Oklahoma, All Rights Reserved.
Views: 29267 Janux
Stages of labor - physiology
 
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What is labor? Labor describes the hard work involved in delivering a baby, which starts with uterine contractions and ends with delivery of the placenta. Find more videos at http://osms.it/more. Study better with Osmosis Prime. Retain more of what you’re learning, gain a deeper understanding of key concepts, and feel more prepared for your courses and exams. Sign up for a free trial at http://osms.it/more. Subscribe to our Youtube channel at http://osms.it/subscribe. Get early access to our upcoming video releases, practice questions, giveaways and more when you follow us on social: Facebook: http://osms.it/facebook Twitter: http://osms.it/twitter Instagram: http://osms.it/instagram Thank you to our Patreon supporters: Alex Wright Omar Berrios Osmosis's Vision: Empowering the world’s caregivers with the best learning experience possible.
Views: 308049 Osmosis
2-Minute Neuroscience: Hypothalamus & Pituitary Gland
 
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In my 2-Minute Neuroscience videos I explain neuroscience topics in 2 minutes or less. In this video, I cover the hypothalamus and pituitary gland. I discuss the two major roles of the hypothalamus: homeostasis and hormones. I also explain how the hypothalamus controls hormone release by manipulating the pituitary gland. I cover the anterior and posterior lobes of the pituitary gland, along with the most common hormones secreted from each lobe. For more neuroscience articles, videos, and a complete neuroscience glossary, check out my website at www.neuroscientificallychallenged.com ! TRANSCRIPT: Welcome to 2 minute neuroscience, where I simplistically explain neuroscience topics in 2 minutes or less. In this installment I will discuss the hypothalamus and pituitary gland. The hypothalamus is a small region situated directly above the brainstem. It is made up of a collection of nuclei with a variety of functions, but in general the hypothalamus is involved in controlling the two H’s: homeostasis and hormones. Homeostasis is a term used to describe the maintenance of balance or stability in a biological system. The hypothalamus can maintain homeostasis either by exerting direct influence over the autonomic nervous system, or by causing the release of hormones. The hypothalamus manipulates hormone release primarily by controlling the pituitary gland. The pituitary gland is a hormone-secreting gland that sits just below the hypothalamus. It is sometimes called the “master gland” because it not only secretes many extremely important hormones but it also regulates the activity of other hormone-secreting glands throughout the body. The pituitary consists of two lobes, called the anterior and the posterior pituitary. The anterior pituitary is responsible for the release of a number of hormones that have widespread effects throughout the body. They include growth hormone, which is involved with growth, follicle-stimulating hormone, which plays a role in development and reproduction, luteinizing hormone, which is essential to testosterone production and reproduction, adrenocorticotropic hormone, which is involved with the stress/fear response, thyroid sTimulating hormone, which is important to healthy metabolism, and prolactin, which promotes milk production in females. The release of these hormones is controlled by the hypothalamus, which sends signals in the form of releasing hormones to tell the anterior pituitary when to secrete its hormones. The posterior pituitary also secretes two hormones, but does not synthesize them. Instead, they are synthesized by the hypothalamus and then sent to the posterior pituitary for release into the bloodstream. The names of these hormones are: oxytocin and vasopressin. Oxytocin has important roles in facilitating childbirth and lactation, but is also thought to have a role in compassion and social bonding. Vasopressin's main functions are to control urine output and regulate blood pressure.
Which Hormones Are Responsible For Pregnancy?
 
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What it does relaxin is believed to be responsible for loosening up the ligaments that what role of hormones during pregnancy? Estrogen. This hormone is only made during pregnancy almost exclusively in the placenta. Johns hopkins medicine health library. This group of hormones is responsible for the development female sexual characteristics hcg keeps pregnancy known as estrogen and progesterone at their these are bulk symptoms it partly frequent urination often experienced by pregnant women during first trimester. The study says altered hormone levels in pregnancy can affect how you feel. The hormone human chorionic gonadotropin (hcg) is called the pregnancy and product of newly developing placenta. This is because rising levels of human chorionic jun 25, 2002 during pregnancy, hormone and types in the body change. Hormones during pregnancy stanford children's health. These are secreted mainly by the placenta, and hpl is a hormone syncytiotrophoblast during pregnancy. A cheat sheet to pregnancy hormones parents magazine. Specifically, it is responsible for the decidualization of endometrium (its jun 4, 2012 hormonal and physiologic changes during pregnancy are unique in this increase fluid retention about 25. Human placental lactogen (hpl). Hormones during pregnancy. Googleusercontent search Hormones during pregnancy. It is responsible for the increase in cells which produce milk within progesterone and oestrogen have a great role along with other hormones. Hcg is responsible testosterone the hormone for (among many other functions) ramping up men's (and women's) sex drive and aggression levels. Very early in the pregnancy, we see pregnancy hormones such as estrogen, progesterone, and others play important estrogen is responsible for growth development of female sexual introduction. Human placental lactogen is thought to be responsible for the marked rise in get know pregnancy hormones now you'll hearing a lot about them over learn more launching your aug 6, 2000 progesterone itself often called hormone of because critical role it plays supporting endometrium and hence on may 30, 2012 it's also jump starting all other body. This hormone is only produced during pregnancy almost exclusively in the placenta. In this lesson, you will learn about the hormones it produces, including human chorionic gonadotropin (hcg), progesterone, estrogen, and placental lactogen (hpl). Hormones during pregnancy health encyclopedia university of understanding hormones babble. Hormones of pregnancy and labour. Johns hopkins medicine health library hopkinsmedicine pregnancy hormones_during_pregnancy_85, p01220 url? Q webcache. This hormone, also known as human chorionic somatomammotropin, is made by the placentaprogesterone these include gonadotropin hormone (hcg). Hormones in pregnancy ncbi nihwhat to expectyour hormones, explained hormones of the placenta estrogen, progesterone & hcg video cornerhormones flashcards how your body changes during breasts and what a ride!
Views: 114 Pan Pan 3
Breast Milk Without Pregnancy Is It Normal
 
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Lactation is the process of producing breast milk. For women who are pregnant or recently gave birth, lactation is normal. Hormones signal the mammary glands in your body to start producing milk to feed the baby. But it's also possible for women who have never been pregnant — and even men — to lactate. Women who aren't pregnant but who wish to lactate can take a daily regimen of hormones to mimic these processes that occur during pregnancy. Typically, hormone therapy is discontinued shortly before breast-feeding begins. At that point, the baby's suckling is thought to stimulate and maintain milk ...If you have a milk on breast, but you are not pregnant you may be scared and confused. Often, discharge from a nipple is nothing to worry about. Sometimes leaking breast but not pregnant can be serious, but it is most often normal. If you are still concerned, you are not nursing a baby and have nipple discharge, you should ...No it isn't, unless the breasts have been stimulated by either hormones or manually to produce milk. Without intending to cause alarm, lactation without the birth or loss of pregnancy needs to be investigated. It could simply be a hormonal imbalance (natural or contraception induced perhaps) however there are tumours ...Question. Is it possible to produce breast milk without being pregnant? I'm 22-years-old and came off the Pill three months ago. Since then, I have had regular periods. It is highly unlikely that I am pregnant, but I appear to be producing milk. Is there anything else which could explain this?Nipple discharge can occur normally during the last weeks of pregnancy and after childbirth when breast milk is produced. A nipple discharge can also be normal in women who are not pregnant or breastfeeding, especially during the reproductive years.lactation without pregnancy. mom breastfeeding the baby. Is lactation without pregnancy possible or is it just a myth? Throughout the history of mankind, there have always been babies who were breastfed by women who replaced their mothers. They were at the breast of another woman due to the death or ...What causes breastmilk in men or women without pregnancy? Causes of Galactorrhea. Galactorrhea has a myriad of causes. The most common cause of galactorrhea in both men and women is a tumor of the pituitary gland, a small pea-shaped gland situated just below the brain that produces a hormone called prolactin. Lactation without pregnancy is the production of breast milk in women who are not pregnant. Causes are miscarriage or ... Some of the most common causes of lactation without pregnancy include breast stimulation, medication, hypothyroidism or benign tumor growth, among others. Medication – Certain ...Breastmilk production is largely regulated by the hormone prolactin secreted from the pituitary gland. Normally prolactin is released when the pituitary gland is stimulated by other hormones or impulses from the breast tissue as is seen with the suckling infant. However, in galactorrhea there is usually an excess of prolactin ... If you stop producing milk after weaning and then start again, it could be due to a new pregnancy (or a recent miscarriage). ... Per Monica Morrow, MD in “The Evaluation of Common Breast Problems” (2000), “Nipple discharges are classified as pathologic if they are spontaneous, bloody or associated with a ...What might cause normal nipple discharge? Some causes of normal nipple discharge include: Pregnancy. In the early stages of pregnancy, some women notice clear breast discharge coming from their nipples. At later stages of pregnancy, this discharge may take on a watery, milky appearance. Stopping breastfeeding.
Views: 1582 Health Care Benefits
Breastfeeding Medical Course
 
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For Educational Use Only - Fair Use - Thomas double mastectomy left him unable to breastfeed. As a result his wife Nancy breastfed all three of their children after taking hormones and undergoing induced lactation. rn
Views: 158 Abiezer Abigail
What is LACTATION? What does LACTATION mean? LACTATION meaning - How to pronounce LACTATION?
 
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What is LACTATION? What does LACTATION mean? LACTATION meaning - How to pronounce LACTATION?
Views: 4472 The Audiopedia
Human Physiology - Hormonal Secretion During the Mid-Follicular Phase
 
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“Human Physiology” is a free online course on Janux that is open to anyone. Learn more at http://janux.ou.edu. Created by the University of Oklahoma, Janux is an interactive learning community that gives learners direct connections to courses, education resources, faculty, and each other. Janux courses are freely available or may be taken for college credit by enrolled OU students. Dr. Heather R. Ketchum is an Associate Professor of Biology. Video produced by NextThought (http://nextthought.com). Copyright © 2000-2014 The Board of Regents of the University of Oklahoma, All Rights Reserved.
Views: 16677 Janux
Can I Get Breast Milk Without Being Pregnant
 
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Lactation is the process of producing breast milk. ... Hormones signal the mammary glands in your body to start producing milk to feed the baby. But it's also possible for women who have never been pregnant — and even men — to lactate. This is called galactorrhea, and it can happen for a variety of reasons.Thanks to an increasing understanding of the human body and its workings, it is possible for non-pregnant women to lactate. Historically, the motivation for women who ... Regular stimulation of the breasts and nipples can also help to produce and maintain milk flow. Some experts suggest pumping both ...Question. Is it possible to produce breast milk without being pregnant? I'm 22-years-old and came off the Pill three months ago. Since then, I have had regular periods. It is highly unlikely that I am pregnant, but I appear to be producing milk. Is there anything else which could explain this?Yes, this would be possible, just not very easy. There are adoptive mothers who have stimulated milk production in order to breastfeed their adopted baby. There are a few ways to do this - one is to take certain hormonal birth control pills for a period of time to simulate pregnancy and promote breast milk duct production. During the reception of hormones, you can have the usual symptoms of pregnancy – nausea, weight gain, etc. And, eventually, the breast will become more sensitive and increase in size, preparing for feeding the baby. Recent studies have shown that most women can cause lactation without pregnancy.Me and my partner think it would be great if i started to produce breast milk. I don't want to get pregnant yet, so is there any other way of doing this.. Please reply if you can help.If you have a leaking breast but not pregnant, it is important to look at all the possible causes. Having milk on breast when not pregnant could mean infection or abscess. ... This is not a normal sign. When discharge only happens on one side or comes on suddenly without nipple stimulation, it is also cause for concern.Can I produce breast milk if I haven't been pregnant? With considerable dedication and preparation, breast-feeding without pregnancy (induced lactation) might be possible. ... At delivery, levels of estrogen and progesterone fall, allowing the hormone prolactin to increase and initiate milk production.Induced lactation can get anyone's milk flowing - even men. There is no debate about the benefits of breastfeeding: it is best for the baby, best for the mother, and best for family bonding and attachment.In fact, breastfeeding an adopted baby is recommended by the American Academy of Pediatrics. It is even possible to breastfeed if you have never been pregnant or have reached menopause. Breastfeeding an adopted baby is different than breastfeeding a baby after being pregnant, but it can be achieved through the ...It has been done in the west, although it is not a routine practice even there. It has, to the best of my knowledge, not been done here in India. You may need hormonal support. You would need to be clear about your determination on this account, as there is no contraindication on your side to breast feeding, and as it has ...Did you know that an adult woman can induce lactation without being pregnant? ... Breastfeeding is one of the best ways to form an attachment to the infant, so adoptive mothers use this method to connect to a much deeper level ... Another way that can help you produce milk is using herbal supplements.Breastfeeding can produce that bond just as biological mothers and babies experience. For them, inducing lactation without pregnancy in order to breastfeed, or even breastfeeding without producing milk, is an essential part of the new relationship. Wet Nurses. Wet nurses, that is servants or hired specialists who may or ...Get the Quick Facts For this topic. NOTE: This is ... A nipple discharge can also be normal in women who are not pregnant or breastfeeding, especially during the reproductive years. For example ... is stimulated.) If a discharge from only one breast occurs on its own (without any stimulation of the nipple), it may be abnormal.
Views: 5161 Health Care Benefits
What is LACTATION FAILURE? What does LACTATION FAILURE mean? LACTATION FAILURE meaning & explanation
 
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What is LACTATION FAILURE? What does LACTATION FAILURE mean? LACTATION FAILURE meaning - LACTATION FAILURE definition - LACTATION FAILURE explanation. Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. SUBSCRIBE to our Google Earth flights channel - https://www.youtube.com/channel/UC6UuCPh7GrXznZi0Hz2YQnQ Lactation failure or deficiency, also known as agalactia or agalactorrhea, as well as hypogalactia or hypogalactorrhea, is a medical condition in which lactation is insufficient or fails completely due to an inadequacy of breast milk production and/or a failure of the milk let-down reflex in response to suckling following childbirth, resulting in an inability to properly breastfeed. The most important cause of lactation failure is an insufficient secretion of prolactin from the pituitary gland. D2 receptor antagonists, which are used to treat lactation failure, correct this insufficiency by blocking D2 receptors in the anterior pituitary, which in turn disinhibits prolactin release. Differential diagnosis of lactation failure when prolactin levels are normal or high includes lymphocytic hypophysitis (inflammation of the pituitary gland due to autoimmunity), Sheehan's syndrome (postpartum hypopituitarism due to ischemic necrosis from blood loss and hypovolemia during and after childbirth), and adult growth hormone deficiency, all of which may cause lactation failure in part or full by lack of sufficient GH secretion. Hypopituitarism in general can impair secretion of pituitary hormones such as prolactin and growth hormone (GH) and in turn result in lactation failure. "Tobacco-Smoke Inhalation Delays Suckling-Induced Prolactin Release in the Rat" (Title) These results show that tobacco-smoke inhalation delays the suckling induced release of prolactin and provide the first evidence that smoke inhalation (nicotine?) can interfere with neuroendocrine reflexes associated with reproduction. and therefore, lactation Insufficient glandular tissue of the breasts, or breast hypoplasia, caused by a lack of normal mammary gland growth and maturation during puberty and/or pregnancy, is another cause of lactation failure, albeit relatively rarely so. Overweightness/obesity can result in early lactation failure, because it inhibits the amount of prolactin secreted in response to suckling in the first week after childbirth. Certain drugs, such as D2 receptor agonists like bromocriptine and pergolide, as well as indirect D2 receptor activators like amphetamines, can suppress prolactin secretion from the pituitary gland and thereby cause lactation failure. Lactation failure can be treated with a galactagogue (lactation-promoting agent) such as a D2 receptor antagonist like domperidone, metoclopramide, or certain antipsychotics like chlorpromazine, haloperidol, sulpiride, or risperidone, an oxytocic such as oxytocin or an analogue like carbetocin or demoxytocin, with GH (or potentially with a growth hormone secretagogue, alternatively), or with thyrotropin-releasing hormone (TRH) or thyroid-stimulating hormone (TSH). Merotocin (FE-202767), an oxytocin receptor agonist, is under development specifically for the treatment of lactation failure in preterm mothers.
Views: 313 The Audiopedia
Signs and Symptoms Of Thyroid
 
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Descriptions of thyroid pain symptoms: About 4.6 percent of the United States population suffers from underactive thyroid . The risk for developing hypothyroidism and infertility is higher in women over age 50 and postpartum females. If you have multiple signs and symptoms of this problem, ask your doctor to check your thyroid hormone levels and get treatment of thyroid. Here are the signs and symptoms that you have an underactive thyroid. 1. Unexplained Weight Gain 01:05 Weight gain without any change in diet or physical activity may indicate low levels of thyroid hormones. These hormones help regulate basal metabolism and thermogenesis as well as the metabolism of fats and glucose. An underactive thyroid contributes to a lower metabolic rate, which may cause excess weight gain. If you have unexplained weight gain, it is essential to consult your doctor to determine the exact cause and get hypothyroidism treatment weight loss. 2. Dry and Flaky Skin 02:12 If you are following your usual beauty and skin care regimen and haven’t changed any of the products you use but your skin is dry and itchy, it could be a symptom of hypothyroidism or thyroid dry skin. The change in skin texture and appearance can be due to reduced blood circulation, one of the side effects of having low thyroid hormones. In addition, a slowed metabolism due to low thyroid hormone production can reduce sweating. Without proper sweating, the skin becomes dry and flaky. As these skin signs are rather nonspecific and often subtle, people tend to ignore them or attribute them to other causes. It is best to consult your doctor to see if there is an underlying health condition causing these skin changes. 3. Muscle Soreness and Pain 03:13 People suffering from hypothyroidism often experience muscle weakness, pain, stiffness, or cramping. There may also be general joint pain. Low metabolism disrupts how your body burns energy, which can affect how your muscles feel after doing your regular exercises. Low thyroid often increases inflammation that may be contributing to your muscle and joint pain. In fact, about 40 percent of the hypothyroid patients had predominantly sensory signs of a sensorimotor axonal neuropathy early in the course of thyroid disease. 4. Hair Loss 04:22 hypothyroidism hair loss and Proper functioning of the thyroid gland is essential for the development and maintenance of the hair follicles, and an underactive thyroid can result in significant changes in hair growth and texture. It may also affect eyebrows and body hair. The thyroid hormones thyroxine (T4) and triiodothyronine (T3) modulate several aspects of hair anatomy, from the hair growth cycle to the hair’s pigmentation. If you are worried about hair loss and other hair-related issues, see your doctor to get your thyroid checked. 5. Constant Fatigue and Tiredness 05:09 Fatigue and extreme tiredness are very common in people who have an underactive thyroid. When low thyroid hormones flow through the blood, cells do not function properly, leading to less energy, fatigue and constant tiredness. These symptoms persist even after getting proper sleep and rest. A 2012 study published in the European Journal of Endocrinology notes that autoimmune hypothyroidism patients had significantly higher levels of fatigue as compared with differentiated thyroid carcinoma patients health thyroid. 6. Menstrual and Fertility Problems 06:15 Women with hypothyroidism may experience menstrual as well as fertility problems. Thyroid hormones have a great influence on menstruation, thyroid pregnancy, lactation and even uterine involution after childbirth. In fact, the study puts emphasis on the assessment of thyroid function in all patients with menstrual disorders to avoid unnecessary interventions like curettage and hysterectomy. Infertility can also be due to undiagnosed thyroid conditions. For any change in menstrual pattern as well as problems becoming pregnant, it is important to get your thyroid checked. Music: Royalty Free Music from Bensound
Views: 319547 Signs And Symptoms
Pregnancy physiology I | Reproductive system physiology | NCLEX-RN | Khan Academy
 
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Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-prep/mcat) for MCAT related content. These videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video. Created by Nauroz Syed. Watch the next lesson: https://www.khanacademy.org/test-prep/nclex-rn/rn-reproductive-system-physiology/rn-pregnancy/v/labor?utm_source=YT&utm_medium=Desc&utm_campaign=Nclex-rn Missed the previous lesson? https://www.khanacademy.org/test-prep/nclex-rn/rn-reproductive-system-physiology/rn-pregnancy/v/diagnosis-of-pregnancy?utm_source=YT&utm_medium=Desc&utm_campaign=Nclex-rn NCLEX-RN on Khan Academy: A collection of questions from content covered on the NCLEX-RN. These questions are available under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License (available at http://creativecommons.org/licenses/by-nc-sa/3.0/us/). About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s NCLEX-RN channel: https://www.youtube.com/channel/UCDx5cTeADCvKWgF9x_Qjz3g?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 120333 khanacademymedicine
Khan Academy - Breast Anatomy and Lactation
 
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Basic anatomy of the female breast, and the mechanisms of lactation.
Views: 33466 Vishal Punwani
The hypothalamus and pituitary gland | Endocrine system physiology | NCLEX-RN | Khan Academy
 
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What makes the endocrine organs tick? Find out in this video about the hypothalamus and pituitary glands! Created by Ryan Scott Patton. Watch the next lesson: https://www.khanacademy.org/test-prep/nclex-rn/rn-endocrine-system/rn-the-endocrine-system/v/hormone-concentration-metabolism-negative-feedback?utm_source=YT&utm_medium=Desc&utm_campaign=Nclex-rn Missed the previous lesson? https://www.khanacademy.org/test-prep/nclex-rn/rn-endocrine-system/rn-the-endocrine-system/v/endocrine-gland-hormone-review?utm_source=YT&utm_medium=Desc&utm_campaign=Nclex-rn NCLEX-RN on Khan Academy: A collection of questions from content covered on the NCLEX-RN. These questions are available under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License (available at http://creativecommons.org/licenses/by-nc-sa/3.0/us/). About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s NCLEX-RN channel: https://www.youtube.com/channel/UCDx5cTeADCvKWgF9x_Qjz3g?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 595216 khanacademymedicine
Lactation A&P
 
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CNM student explains lactation anatomy and physiology. Breast is best.
Views: 1318 Amalia Gray
Human Physiology - Hormonal Regulation of Male Reproduction
 
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“Human Physiology” is a free online course on Janux that is open to anyone. Learn more at http://janux.ou.edu. Created by the University of Oklahoma, Janux is an interactive learning community that gives learners direct connections to courses, education resources, faculty, and each other. Janux courses are freely available or may be taken for college credit by enrolled OU students. Dr. Heather R. Ketchum is an Associate Professor of Biology. Video produced by NextThought (http://nextthought.com). Copyright © 2000-2014 The Board of Regents of the University of Oklahoma, All Rights Reserved.
Views: 54068 Janux
Breastfeeding: How is breast milk produced?
 
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Breast milk is created by hormone stimulation as opposed to extracting breast milk, whether by the baby at the breast while breastfeeding or by expressing the breasts. Dr Robyn Thompson, Australian midwife and breastfeeding consultant with over 40 years experience talks about milk production being created by hormone stimulation as opposed to extracting breast milk, whether by the baby at the breast while breastfeeding or by expressing the breasts. When expressing your breasts, Dr Robyn suggests trying to 'simulate' what the baby would do under normal circumstances at the breasts to stimulate the hormone production for breast milk*. The Thompson Method for breastfeeding by Dr Robyn Thompson is aimed at preventing sore nipples, based on her research and over 40 years experience in midwifery. In 2014, Dr Robyn was awarded a PHD where the main topic of question was "Why do so many women present with breastfeeding complications, particularly varying degrees of painful nipple trauma in the early postnatal period?" Download the FREE guide to Pain-Free Breastfeeding eBook at https://breastfeeding.mykajabi.com/p/breastfeeding_guide Find out more about The Breastfeeding course at https://www.thebreastfeedingcourse.com *Medical Disclaimer: Certain information in this video may deal with health, midwifery and medical related issues. Please note that the information contained in this video is not intended to be medical advice, nor does anything contained in this video create any health, midwifery or medical practitioner-woman relationship, or supplant any in-person health, midwifery or medical consultation or examination. Always seek the advice of a qualified healthcare professional with any questions you may have regarding any medical condition and before seeking any treatment. Professional advice should always be sought for specific conditions and specific circumstances. Never disregard professional health or medical advice or delay in seeking medical treatment due to information obtained from this video. Any information from this video is not intended to diagnose, treat, cure, or prevent any disease or illness. This video is for information purposes only. The information in this video is not intended to replace health, midwifery or medical care, nor is it intended to be (or should be taken for) medical diagnosis or treatment. Official website: http://www.thethompsonmethod.com
Human Physiology - Overview of the Hormonal Changes Throughout the Menstrual Cycle
 
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“Human Physiology” is a free online course on Janux that is open to anyone. Learn more at http://janux.ou.edu. Created by the University of Oklahoma, Janux is an interactive learning community that gives learners direct connections to courses, education resources, faculty, and each other. Janux courses are freely available or may be taken for college credit by enrolled OU students. Dr. Heather R. Ketchum is an Associate Professor of Biology. Video produced by NextThought (http://nextthought.com). Copyright © 2000-2014 The Board of Regents of the University of Oklahoma, All Rights Reserved.
Views: 11299 Janux
How to start breastfeeding again after stopping (Re-Lactating)
 
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Dr Robyn Thompson, Australian midwife and breastfeeding consultant with over 40 years experience talks about going back to breastfeeding after a break (referred to as re-lactating). The concept is to stimulate hormone production by creating a rhythmical cycle and by simulating what the baby would do at the breast normally. It will take time and patience, but it is possible. The Thompson Method for breastfeeding by Dr Robyn Thompson is aimed at preventing sore nipples, based on her research and over 40 years experience in midwifery. In 2014, Dr Robyn was awarded a PHD where the main topic of question was "Why do so many women present with breastfeeding complications, particularly varying degrees of painful nipple trauma in the early postnatal period?" Download the FREE guide to Pain-Free Breastfeeding eBook at https://breastfeeding.mykajabi.com/p/breastfeeding_guide Find out more about The Breastfeeding course at https://www.thebreastfeedingcourse.com More videos available at http://www.thethompsonmethod.com/learningcentre *Medical Disclaimer: Certain information in this video may deal with health, midwifery and medical related issues. Please note that the information contained in this video is not intended to be medical advice, nor does anything contained in this video create any health, midwifery or medical practitioner-woman relationship, or supplant any in-person health, midwifery or medical consultation or examination. Always seek the advice of a qualified healthcare professional with any questions you may have regarding any medical condition and before seeking any treatment. Professional advice should always be sought for specific conditions and specific circumstances. Never disregard professional health or medical advice or delay in seeking medical treatment due to information obtained from this video. Any information from this video is not intended to diagnose, treat, cure, or prevent any disease or illness. This video is for information purposes only. The information in this video is not intended to replace health, midwifery or medical care, nor is it intended to be (or should be taken for) medical diagnosis or treatment. Official website: http://www.thethompsonmethod.com
Reproductive physiology 4- Estrogen
 
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Part 4 in a 8 part lecture on REPRODUCTIVE PHYSIOLOGY in a flipped Human Physiology course taught by Wendy Riggs. CC-BY. Watch the whole lecture (all 8 videos) by going to the PLAYLIST: https://www.youtube.com/playlist?list=PL5GRRRmaGVqW7t_16RME323T_e9q0RZ0F
Views: 3852 Wendy Riggs
Insufficient glandular Tissue (Breast Hypoplasia): My Experience as a Mother of Eight
 
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Disclaimer: This video depicts my general personal experience and observations and does not constitute medical advice or care. If you suspect you have IGT, or have any concerns about breastfeeding or your babies health, please consult a healthcare professional for care and referral to appropriate specialists. Website: fertilewisdom.net (an article on this topic will be up later today). I made this video because, in my experience, it is difficult to find health care professionals who even acknowledge IGT as a potential cause of major breastfeeding difficulties. I feel that, for this reason, many women feel alienated and lost, desperately wanting to breastfeed and trying everything, while being made to feel that they are simply not trying hard enough. It is only by acknowledging that this is a very real issue and through education (particularly of health professionals) that women can be given the support to breastfeed when they want to. The 'all or nothing' approach is not leading to better breastfeeding statistics - women need to know that if they cannot breastfeed exclusively (for physical or lifestyle reasons), that breastfeeding as much as is possible for them is an option in most cases. This video was created on the spur of the moment in an attempt to actually get it done, so there were a few things that I forgot to mention, or didn't explain fully. I'm a better blogger than I am vlogger, so if you would like to read about my experiences, I will be uploading a new article to my website later today :-) Otherwise, I will just mention a few key points that I wanted to explain better: A hallmark feature in Insufficient Glandular Tissue (IGT) is a delay in building milk supply (or a need to slowly build milk supply rather than a sudden onset of breast engorgement at around day three postpartum). For those with IGT, with the right support, breast milk production can take a month or so to peak. Because IGT is simply having less tissue in which to store milk (not an inability to make milk per se), some women with IGT can manage to breastfeed exclusively if they breastfeed more often than the average woman (less milk but more often equals enough milk). Of course, this is dependent on the individual severity of IGT. There are many theories as to how one develops IGT. One obvious cause is breast reduction surgery, commonly causing IGT. However, most women with IGT do not know the cause. There may be a link to development in utero, or hormonal imbalance in some cases. Please speak to a health professional if you suspect IGT or have been diagnosed but have not yet found adequate support for your situation. Thank you for watching, Liana
Views: 900 The Art of the Home
Breastfeeding - Breast Anatomy
 
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Breastfeeding anatomy
Views: 1361 Learn Hub
What causes milky discharge in women who are not lactating? - Dr. Mamatha Reddy YV
 
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Any milky or watery discharge from the nipple in a woman who is not lactating could be because of many reasons. Sometimes it can be because of nipple stimulation or usage of drugs like antidepressants or antipsychotic drugs or it can be because of excessive prolactin secretion or thyroid disorder or polycystic ovarian syndrome or prolactin secreting tumor of the pituitary glands. So these situations can lead to excess milk secretions from the breast. In a parous woman or lactating woman, even after stopping feeding, they may continue to have a milky white discharge from the breast for a period of 6 months to 1 year also.
HUMAN ENDOCRINE SYSTEM_PART 02
 
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For more information: http://www.7activestudio.com info@7activestudio.com http://www.7activemedical.com/ info@7activemedical.com http://www.sciencetuts.com/ 7activestudio@gmail.com Contact: +91- 9700061777, 040-64501777 / 65864777 7 Active Technology Solutions Pvt.Ltd. is an educational 3D digital content provider for K-12. We also customise the content as per your requirement for companies platform providers colleges etc . 7 Active driving force "The Joy of Happy Learning" -- is what makes difference from other digital content providers. We consider Student needs, Lecturer needs and College needs in designing the 3D & 2D Animated Video Lectures. We are carrying a huge 3D Digital Library ready to use. HUMAN ENDOCRINE SYSTEM :Prolactin: Maternity hormone It stimulates growth of mammary glands during pregnancy and lactation afterwards. 3 Thyroid stimulating Hormone TSH. It stimulates thyroid to produce and release its hormones. 4 Adenocorticotropic Hormone : ACTH It activates adrenal cortex to produce its hormones. Follicle stimulating hormone FSH. It stimulates sperm formation in males, growth of ovarian follicles and secretion of estrogen from them in females. 5 Luteinisisng Hormone LH In females the hormone stimulates ovulation and secretion and secretion of progesterone from corpus luteum. In males the hormones is also called interstitial cell stimulating hormone ICSH. It induces leyding cells of tests to secrete testosterone. FSH and LH hormones are collectively called gonadotrophins or gonadotrophic hormones. A. Middle lobe of pituitary : Melanocyte stimulating hormone MSH. The hormone causes dispersal of melanin or pigment granules in chromatophores causing darkening of skin. B. Posterior lobe of pituitary : It produces two hormones which are actually neurosecretion products of hypothalamus. 1 Oxytocin: The hormone stimulates uterine contractions during child birth and milk ejection during suckling of infant. Oxytocin is also called birth hormone and milk ejection hormone. Milk secretion is under control of prolatcin. 2 Vasopressin or Antidiuretic Hormone ADH. It is essential for reabsorption of water from distal convoluted tubules, collecting tubules and collecting ducts for producing concentrated urine. Deficiency of hormone causes disorder known as diabetes insipidus. It produces a lot of urine more than 1.5 Liters/day at short intervals resulting in excessive thirst and dehydration. At high concentration the hormone raises blood pressure B.P by causing constriction of arterioles. 1 PINEAL GLAND :It is a small stalked body located on the dorsal side of forebrain. The gland secretes hormone called melatonin. It controls mood, sleep, regulates sexual cycle, body temperature. It also influences metabolism, pigmentation, the menstrual cycle as well as our defense capability.
Views: 45175 7activestudio
Human Physiology - Hormonal Secretion During the Late-Follicular Phase
 
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“Human Physiology” is a free online course on Janux that is open to anyone. Learn more at http://janux.ou.edu. Created by the University of Oklahoma, Janux is an interactive learning community that gives learners direct connections to courses, education resources, faculty, and each other. Janux courses are freely available or may be taken for college credit by enrolled OU students. Dr. Heather R. Ketchum is an Associate Professor of Biology. Video produced by NextThought (http://nextthought.com). Copyright © 2000-2014 The Board of Regents of the University of Oklahoma, All Rights Reserved.
Views: 6805 Janux
Hypothalamus - Organ Function - Hormones, Appetite, Arousal, - Isochronic Tones
 
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What is the hypothalamus? The hypothalamus is a small region of the brain. It’s located at the base of the brain, near the pituitary gland. While it’s very small, the hypothalamus plays a crucial role in many important functions, including: releasing hormones regulating body temperature maintaining daily physiological cycles controlling appetite managing of sexual behavior regulating emotional responses Anatomy and function The hypothalamus has three main regions. Each one contains different nuclei. These are clusters of neurons that perform vital functions, such as releasing hormones. Anterior region This area is also called the supraoptic region. Its major nuclei include the supraoptic and paraventricular nuclei. There are several other smaller nuclei in the anterior region as well. The nuclei in the anterior region are largely involved in the secretion of various hormones. Many of these hormones interact with the nearby pituitary gland to produce additional hormones. Some of the most important hormones produced in the anterior region include: Corticotropin-releasing hormone (CRH). CRH is involved in the body’s response to both physical and emotional stress. It signals the pituitary gland to produce a hormone called adrenocorticotropic hormone (ACTH). ACTH triggers the production of cortisol, an important stress hormone. Thyrotropin-releasing hormone (TRH). TRH production stimulates the pituitary gland to produce thyroid-stimulating hormone (TSH). TSH plays an important role in the function of many body parts, such as the heart, gastrointestinal tract, and muscles. Gonadotropin-releasing hormone (GnRH). GnRH production causes the pituitary gland to produce important reproductive hormones, such as follicle-stimulating hormone (FSH) and luteinizing hormone (LH). Oxytocin. This hormone controls many important behaviors and emotions, such as sexual arousal, trust, recognition, and maternal behavior. It’s also involved in some functions of the reproductive system, such as childbirth and lactation. Vasopressin. Also called antidiuretic hormone (ADH), this hormone regulates water levels in the body. When vasopressin is released, it signals the kidneys to absorb water. Somatostatin. Somatostatin works to stop the pituitary gland from releasing certain hormones, including growth hormones and thyroid-stimulating hormones. https://www.healthline.com/human-body-maps/hypothalamus#anatomy-and-function Image Credits: https://upload.wikimedia.org/wikipedia/commons/4/48/Figure_35_03_06.jpg By CNX OpenStax [CC BY 4.0 (https://creativecommons.org/licenses/by/4.0)], via Wikimedia Commons
Views: 35 Aumin Zen
Biology Human Reproduction part 20 (Parturition, lactation) class 12 XII
 
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Biology Human Reproduction part 20 (Parturition, lactation) class 12 XII
Views: 28817 ExamFear Education
When You Should Consider Stopping Breastfeeding
 
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http://www.kidsinthehouse.com/baby/breastfeeding/how-long-to-breastfeed/how-long-to-breastfeed?utm_source=youtube&utm_medium=description&utm_campaign=Jsj-RMvj5hQ Stopping breastfeeding is an issue for many mothers all over the world. Naturally, no one wants to stop breastfeeding too soon because the baby uses the mothers milk to train its own immune system and derive nutrients and hormones that may not be in a supplement. Of course no one wants to continue it for too long either due to the inconvenience. Its important to know when is the appropriate time to stop breastfeeding and how to go about it. -~-~~-~~~-~~-~- Please watch: "Celebrities Give Parenting Advice" https://www.youtube.com/watch?v=3j_pGQ5ac-0 -~-~~-~~~-~~-~-
Views: 1367 Kids In The House
The Placenta: Its Development and Function
 
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A three-part animation depicting the development and function of the human placenta. Updated 2016.
Views: 65571 Bethea Medical Media