How does hypophysis- corpus luteum negative feedback work, Biology

Assignment Help:

Q. How does the hypophysis- corpus luteum negative feedback work? What is the name given to the atrophied corpus luteum after this feedback process?

After ovulation the estrogen and progesterone secretions from the corpus luteum inhibit the hypophyseal LH and FSH secretions this happens by inhibition of GnRH, gonadotropin-releasing hormone, a hypothalamic hormone.

The blood concentration of these adenohypophyseal hormones falls to basal levels again As LH lowers the corpus luteum (luteum means "yellow") becomes atrophic and turns into the corpus albicans ("white") With the regression of the corpus luteum the production of progesterone ceases and estrogen.


Related Discussions:- How does hypophysis- corpus luteum negative feedback work

What is name for interruptions for myelin sheath, In most axons, myelin she...

In most axons, myelin sheath is interrupted at intervals of about 1 millimeter or more. These interruptions are known as: a) Collaterals b) Nodes of Ranvier (pron: ron-vee-ay)

Principles of haccp, Principles of HACCP A) Determine the  Critical  Co...

Principles of HACCP A) Determine the  Critical  Control  Points  (CCPs) B) Establish  Critical Limit(s) C) Establish a  System  to  Monitor Control of the  CCP D) Esta

Determine the concept of neuropsychological test, Determine the concept of ...

Determine the concept of neuropsychological test A neuropsychological test therefore is defined as behavioural procedure that is particularly sensitive to the condition of the

Explain exposure assessment, Exposure  assessment Estimates of dietary...

Exposure  assessment Estimates of dietary intakes of food additives, residues of pesticides and veterinary drugs and contaminants require information on the consumption of rele

Explain potassium, Explain Potassium Potassium (K): Potassium restri...

Explain Potassium Potassium (K): Potassium restricted diets are important for patients with  advanced renal  failure undergoing  conservative  treatment or haemodialysis. Th

How does chewing food help to speed up digestion, How does chewing food hel...

How does chewing food help to speed up digestion? Chewing reduces food to portions small sufficient to be swallowed and enhances the surface area of the food for digestive enzy

Define the coenzyme activity of nicotinic acid, Define the Coenzyme activit...

Define the Coenzyme activity of nicotinic acid? Nicotinamide exists within the redox-active coenzymes,  nicotinamide adenine dinucleotide (NAD) and its phosphate (NADP), which

ALGAE., HOW ARE THE ORIGIN AND EVOLUTION OF ALGAE..

HOW ARE THE ORIGIN AND EVOLUTION OF ALGAE..

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd