What is the function of the antidiuretic hormone, Biology

Assignment Help:

What is the function of the antidiuretic hormone? Where is it made and which are the stimuli that enhance or decrease its secretion?

The antidiuretic hormone is secreted by the hypophysis (also called as pituitary) and it acts in the nephron tubules enhancing the resorption of water. When the body requires retaining water, for instance, in cases of blood loss and abrupt blood pressure lowering or in cases of abnormally high blood osmolarity, there is stimulus for ADH secretion.

When the body has an excess of water, as in cases of excessive ingestion or in abnormally low blood osmolarity, the secretion of ADH is blocked and the diuresis increases. ADH is also called as vasopressin since it enhances the blood volume and therefore heightens the blood pressure.

 


Related Discussions:- What is the function of the antidiuretic hormone

What is the purpose of dna, What is the purpose of DNA? Actually, DNA m...

What is the purpose of DNA? Actually, DNA makes you who you are. It has all your heredity info, like your hair color, your personality, etc. No two person's DNA is the similar,

Describe the working of immune system, Q. What is the function of the immun...

Q. What is the function of the immune system? The immune system performs specific defense against agents the antigens that are harmful to the body or foreign. Exogenous anti

Fluorescence microscopy, Fluorescence Microscopy Certain compounds when e...

Fluorescence Microscopy Certain compounds when exposed to short wavelength radiations, e.g., UV and X-rays. absorb and emit energy as light of a longer wavelength. This process o

Non-consumptive value, This is concerned more with nature's services which ...

This is concerned more with nature's services which also make vital contributions to the welfare of society and to ecological processes without which our planet would be uninhabita

Define fluorides metabolism, Define fluorides Metabolism? Soluble fluor...

Define fluorides Metabolism? Soluble fluorides, even at high intake levels are almost completely absorbed from gastrointestinal tract. These include aqueous solutions of fluori

What factors lead to spoilage of fish flesh, What factors lead to spoilage ...

What factors lead to spoilage of fish flesh? A difference in the composition of tissues among different species, climate, procurement and holding practices are amongst few of

INVERTEBRATES - STRUCTURE & FUNCTION, 2. Describe the respiratory organs a...

2. Describe the respiratory organs and mechanism of respiration in pila.

Similarities and differences between the two species, Compare the teeth of ...

Compare the teeth of Australopithecus afaensis and Homo sapiens. a)Describe the similarities and differences between the two species. b) Write a hypothesis about dietary difference

Functions of testosterone, FUNCTION S OF TESTOSTERONE - (a) It stimula...

FUNCTION S OF TESTOSTERONE - (a) It stimulates the growth and development of male secondary sex organs like the seminal vesicles, prostate and penis. It also helps to maintain

What is the inactivation of the x chromosome, What is the inactivation of t...

What is the inactivation of the X chromosome? What is a Barr body? Inactivation of the X chromosome is a phenomenon that happens in women. As women have two X chromosomes only

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