Pituitary and Hypothalamus
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- Опубліковано 5 лип 2024
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This video tutorial provides an overview of the pituitary gland and hypothalamus (topography, parts, vascular supply, histology, hormones, etc..).
0:00. Introduction
0:22. Pituitary gland topography2:06. Adrenal cortex and medulla
2:38. Embryology review of pituitary gland
4:18. Vascular supply
8:12. Histology of the pituitary gland
8:58. Hormones of the anterior pituitary gland
9:50. FSH and LH
12:20. ACTH
15:05. TSH
15:42. PRL
18:30. GH
20:08. Hormones of the posterior pituitary gland
20:16. ADH
23:01. OT
24:30. In a nut-shell
24:38. Acknowledgements
That is FASCINATING how the pituitary glad develops! The human body is incredible and equally incredible that more things don't go wrong during development 🤯
Another excellent physiology and anatomy lecture. Thank you! Radiologist from Sweden.
Thanks Robert!
You are awesome doctor... Love from India 🇮🇳
You're really a wonderful and life saving man for all medical students really very good and your way of teaching is so so absorbing thanks alot.... 💓 💓 💓
You outdid yourself on theses.....Thanks, Paul
i like the song in the end of the lecture hehe :3, thank you doctor we really appreciate your great lectures.
Glad you enjoy it!
Thank you, Dr. Morton for this great video!
The noted anonymous always delivers a comprehensive lecture, Dr. Morton dosn't miss a beat as he exclaims the anatomy & physiology of hypotholomism & petuitary gland exacting knowledge & announciation & defining greek & or latin lexicon as its pertains as in reference, voice over narration in excitement & his personality as he explains "he loves what he dose" & thankyou
Thanks for your kind words
Your welcome, your lessons merits info ill value always, if I end-up going to school or not I'm better for knowing
Easy + precise + funny = perfect! Thank you so much 😍
Thank you so much! Jazak Allah! I'm reading physiology and then I come to watch these and it makes it easier. Jazak Allah! You're a wonderful teacher
You are most welcome
@@TheNotedAnatomist I pray that In Sha Allah you and your family are safe in quarantine Ameen. In my country everything is still in lockdown and only open for a few hours but universities are still closed.
@@syedarizvi7290 We are doing well thanks Syeda Rizvi, what country are you going to university?
@@TheNotedAnatomist I'm so sorry I didn't reply earlier, I didnt know. I'm from Pakistan
this is by far the most informative lecture i have watched
I enjoy your humming sir lol
Thank you so much for such great tutorial!!
Here for the hum credits at the end. Thanks as always for the presentation.
Thanks for watching and liking my humming :)
Man your simply the best and the video is just perfect or may be above perfect.....
Thanks for making these videos!
Great video, thanks doc! I learn and laugh a lot during these videos! Thank you!!!
unbelievable good material, thank you so much, you are a great teacher.
You're very welcome!
A Special Teacher❤️
Why are you this good Sir🥺?
Thanks so very much🙏
thank you so much for this video, you explained this so well, literally helping me get through my med school
amazing work Dr. Morton
Great summary,thanks
Great Video. I highly Recommend for Nursing students
Your videos are great! Could you please indicate a link with all your videos histology related, if you have?
These are the greatest fucking videos ever made !!!!!
At 7.55 I was waiting for shiiing. "bepow"!!
Thank u very much...plzz make tutorials on all organs in the body...it will be very useful...😊
Thank you so much. This was precise, knowledge packed and interesting
Glad you enjoyed it!
Thank you sir
which of your videos are best to strengthen your body if you have a prolapsed disc at L3/4 ?
God Bless Everyone Love One Another
Yr really God sent
What are the causes of low LH in males? Thanks.
thank you for this!
Thank u sir.,, I'm curious about lung
09:00 Hormones (Anterior Pituitary)
10:05 FSH Follicule Stimulating Hormone
11:00 LH Luteinizing Hormone
12:20 ACTH Adrenocorticotropic Hormone
15:05 TSH Thyroid-Stimulating Hormone
15:45 Prolactin
18:25 Growth Hormone
20:10 Posterior Pituitary -ADH
23:05 Oxytocin
Thank you 🙏 Shing !!
You are so welcome
Thank you so much....😊😊😊
Most welcome 😊
Nice sound effects :-)
Question regarding the posterior pituitery gland:
ADH is produced by the hypothalamus and then stored in the neurohypophysis,but if the connection between the 2 is strictly nervous,how does it get there?
when you explain the portal system,the image also shows a vascular connection between the anterior and the posterior hypophysis but you haven't explained that.
Amazing video tho,thank you!
Hi I just accidently saw your question and I'm learning about this too so I want to share what I know about this. Hormones like oxytocine and vasopressin are packaged in secrete vesicles (like reticulum) in the hypothalamus. Then they are carried through axons to the posterior pituitary and stored there ( at the endings of axons). You can see the structure called Herring's bodies where these secrete vesicles are gathered on the axons. When there is a stimulation, the vesicles release the hormones into the blood vessels.
And your question about the vascular connection between the anterior and posterior is very interesting, so Im gonna wait for @TheNotedAnatomy 's answer. Thanks for good question !
@@hakuchan25 I only see your answer meow but indeed its appearently throught the axons. Never heard of Herring bodies before so thanks a lot for that. If the vascular connection is a thing and the hypothalamus and posterior pituitary are connected via vascular system I find it interesting that the hormones are released as neurosecretions through axons. Similar to the synapse process?
@@valentinaivan298 yeah the mechanism is similar to synapse process. You re welcome. You can read about this mechanism on this article, pretty interesting because they have electron microscope photo of the ending of those axons. www.nature.com/articles/nature05526#:~:text=Consistently%2C%20the%20plasma%20level%20of,decreased%20in%20CD38%2D%2F%2D%20mice.&text=These%20results%20reveal%20that%20CD38,an%20element%20in%20neurodevelopmental%20disorders.
@@valentinaivan298 Valentina, it's me again. I have asked my professor about this vascular connection and his answer was IT EXISTS. (Sorry I doubt its existence because it is so hard to find a illustration of pituitary with this guy in).There is a short vessel between the anterior and posterior, however how it works still remains unknown. There is a paper about it you can see here. I havent read yet but let you know first. pubmed.ncbi.nlm.nih.gov/8481959/
@@hakuchan25
You are right there is a vascular connection. The axons release their product directly into a capillary network. The same thing occurs for hypotalamic regulating hormones such as GnRH, TRH, CRH and so on.
That's why they get called neurohormones.
flat pig :p genius ahahah
I feel so stupid watching g
your vids. I Wanna be a doctor and ...do u forget sth.?