Secretion of aldosterone in birds,man and oth | vedclass

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(C) Aldosterone is a mineralocorticoid hormone secreted by the adrenal cortex. Its primary function is to regulate electrolyte balance by promoting th

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Both $(a)$ & $(b)$

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(C) Aldosterone is a mineralocorticoid hormone secreted by the adrenal cortex. Its primary function is to regulate electrolyte balance by promoting the reabsorption of $Na^+$ and water from the distal convoluted tubules and collecting ducts of the nephrons,while simultaneously promoting the excretion of $K^+$. The secretion of aldosterone is stimulated by two main factors: $(1)$ $A$ decrease in the concentration of $Na^+$ in the blood plasma,which is often detected via the Renin-Angiotensin-Aldosterone System $(RAAS)$,and $(2)$ An increase in the concentration of $K^+$ in the blood plasma,which directly acts on the adrenal cortex to trigger aldosterone release. Therefore,both factors contribute to the stimulation of its secretion.

Secretion of aldosterone in birds,man and other mammals is stimulated by

Similar Questions

Name the three main regions of the adrenal cortex.

$I.$ The adrenal cortex secretes many hormones called corticoids.
$II.$ Corticoids involved in carbohydrate metabolism are called glucocorticoids.
$III.$ Cortisol is the main glucocorticoid.
$IV.$ Aldosterone is the main mineralocorticoid.
Select the correct combination from the given options.

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