Thyroid Hormone Regulation and Negative Feedback

In humans and other mammals, thyroid hormone regulates bioenergetics; helps maintain normal blood pressure, heart rate, and muscle tone; and regulates digestive and reproduc- tive functions. If the level of thyroid hormone in the blood drops, the hypothalamus responds by initiating a hormone cascade pathway . The hypothalamus secretes thyrotropin-releasing hormone (TRH), causing the anterior pituitary to secrete a tropic hormone known as either thyroid-stimulating hormone (TSH) or thyrotropin. TSH stimulates release of thyroid hormone by the thyroid gland, an organ in the neck consisting of two lobes on the ventral surface of the trachea. As thyroid hormone accumulates, it increases metabolic rate, while also initiating negative feed- back that prevents its overproduction.
CAMPBELL 10th Edition

[@pravalannaidoo4565]

thanks for the video. really helped me out

[@eashanipatel1603]

This is one of the best videos I could find! Thank you sir for this explanation!

[@hussainbiology]

thanks for appreciation..Glad to know that it helps ✌️

[@sukhendupramanick1661]

It's nice...it helps me to understand the process in small time span...

[@shivaniarmy3760]

Best I could find on yt

[@ayaaljmi6469]

Thx it was useful❤

[@nourkouatli7452]

Great Video. However, you are showing TRH being released into the posterior of the pituitary gland when it should on the left side or the anterior of the gland.

[@hussainbiology]

Thanks Nour for appreciation and i admit i should have illustrated as said by you😊

[@user-po4en1wg3w]

Thank you so much sir... all most video is about positive feedback no one explains negative ... u explain it very clearly... ❤

[@hussainbiology]

So nice of you

[@rashmimehta5144]

Thanks sir.
Wonderful explanation👌👌👍👍

[@hussainbiology]

thanks for appreciation

[@priyankasaha4560]

Thank u so much

[@hussainbiology]

You are welcome

[@mayurisalve1510]

Thank u sir 🙏

[@hussainbiology]

Most welcome

[@jorishaseraj614]

thnq .. it very helpful 4r my smster

[@hussainbiology]

Thanks... we always try to put good content

[@lillticky]

Uni lectures I pay $6K for

[@hussainbiology]

thanks for appreciation..Glad it helps

[@sanjaySingh-oi2zt]

Thanks sir helped me 😊😊

[@hussainbiology]

thanks for appreciation...Glad to know that it helps

[@somebystander9465]

Helped me in my report

[@hussainbiology]

thanks buddy for appreciation

[@a.sarkar2135]

Is it also called the autoregulation of iodine intake ?

[@learning-pe9ww]

👍👍👍

[@abdullahiftikhar4455]

👍👍👍👍

[@sansamman4619]

I couldn’t understand a word because of the mic, get a better one please. Also, your English could do some work!

[@SarahSudais]

There are plenty videos on this topic by english speakers that you can watch. No need to be rude when clearly english is his second language.

[@princesaini4648]

Kuch Hindi bi bol lata