Define the regulation of aldosterone secretion, Science

Assignment Help:

Define the Regulation of Aldosterone Secretion

Increased potassium ion concentration and decreased sodium ion concentration increases the aldosterone secretion. Renin-angiotensin system is also important for the regulation of aldosterone secretion. The juxtaglomerular cells of the kidney secrete renin. Once renin is released from the juxtaglomerular cells, it diffuses into the blood and circulates throughout the body.

In the blood, it splits angiotensin I from renin substrate. Angiotensin I is further split to angiotensin II with the help of Angiotensin Converting Enzyme (ACE). Angiotensin II is a powerful vasoconstrictor and increases aldosterone secretion from zona glomerulosa. Hence, in hypertensive patients, advice of reduced salt intake is given along with anti-hypertensive drugs, including ACE inhibitors to reduce the aldosterone.


Related Discussions:- Define the regulation of aldosterone secretion

Embedded system, Which of the following are demerits of state-charts?

Which of the following are demerits of state-charts?

Media and educational environment, Media and Educational Environment: S...

Media and Educational Environment: Some  recent technological developments  in media, have opened up new horizons. Besides, increasing use of media, to support and expand educa

Explain cardiac compression - decreased cardiac output, Explain Cardiac Com...

Explain Cardiac Compression - Decreased Cardiac Output Rapid accumulation of fluid in the pericardial sac decreases ventricular distensibility leading to a decrease in cardiac

Making a ''gusher'' with compressed air, Making a 'gusher' with compressed ...

Making a 'gusher' with compressed air Secure a large narrow-necked bottle like as is used for soda water. Place a single-hole stopper in the bottle. By the stopper put a 10- cm

Explain the conditions for ventricular fibrillation, Explain the Conditions...

Explain the Conditions for Ventricular Fibrillation Ventricular fibrillation may be seen in the following two conditions: 1) When a person is electrocuted, and 2)  As a c

Define hypovolemia or reduction in blood volume, Define Hypovolemia or Redu...

Define Hypovolemia or Reduction in Blood Volume Hypovolemia leads to a decrease in cardiac output, which causes a fall in the systemic blood pressure. Hypovolemia may be produc

Psychology and science, Plan 1 Induction 2 Features of science a) controlle...

Plan 1 Induction 2 Features of science a) controlled observation b) objectivity c) falsifiability d) paradigm e) replicability 3 Aims of science a) prediction b) understanding c)

Explain active transport - mechanism of urine formation, Explain Active Tra...

Explain Active Transport - Mechanism of Urine Formation Active transport: When the substances are transported through a cell membrane against a concentration gradient, that is,

Coping stress, Ask question #Minimum 100 words acceptedYou are caring for a...

Ask question #Minimum 100 words acceptedYou are caring for a 29-year-old woman who is married with two small children, ages 1 and 3 years, at home. She is recuperating from a left

Define transport of carbon dioxide combination with protein, Define the Tra...

Define the Transport of Carbon Dioxide in combination with protein Carbon dioxide forms a neutral carbamino compound with haemoglobin. It combines with the haemoglobin in the r

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