A decrease in blood pressure or blood volume | vedclass

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(B) The regulation of kidney function is primarily managed by the $RAAS$ (Renin-Angiotensin-Aldosterone System) and $ADH$ mechanisms.$1$. When blood p

Vedclass · Accepted Answer

Atrial Natriuretic Factor $(ANF)$

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(B) The regulation of kidney function is primarily managed by the $RAAS$ (Renin-Angiotensin-Aldosterone System) and $ADH$ mechanisms.$1$. When blood pressure or blood volume decreases,the juxtaglomerular $(JG)$ apparatus releases renin.$2$. Renin triggers the formation of angiotensin $II$,which stimulates the adrenal cortex to release aldosterone,increasing sodium and water reabsorption.$3$. Simultaneously,low blood volume stimulates the posterior pituitary to release $ADH$ (vasopressin) to increase water reabsorption.$4$. Atrial Natriuretic Factor $(ANF)$ is released by the atrial walls of the heart in response to an increase in blood volume or blood pressure to promote vasodilation and sodium excretion. Therefore,$ANF$ is not released when blood pressure or volume decreases.

$A$ decrease in blood pressure or blood volume does not cause the release of which of the following?

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