Which of the following statements is correct | vedclass

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Question

(A) The regulation of kidney function is primarily controlled by hormonal feedback mechanisms involving the hypothalamus,$JGA$ (Juxtaglomerular Appara

Vedclass · Accepted Answer

When someone drinks excess water,$ADH$ is not released.

Vedclass · Answer

(A) The regulation of kidney function is primarily controlled by hormonal feedback mechanisms involving the hypothalamus,$JGA$ (Juxtaglomerular Apparatus),and the heart.$1$. When a person drinks excess water,the blood osmolarity decreases. This inhibits the osmoreceptors in the hypothalamus,which in turn suppresses the release of $ADH$ (Antidiuretic Hormone) from the neurohypophysis. This leads to diuresis (increased urine production) to maintain water balance.$2$. Cold temperature generally suppresses $ADH$ release,leading to increased urine output.$3$. Angiotensin $II$ is formed when glomerular blood flow or blood pressure decreases,activating the $RAAS$ pathway,not when it increases.$4$. During summer,the body loses water through sweat,increasing blood osmolarity,which stimulates $ADH$ release to conserve water,not inhibits it.

Which of the following statements is correct regarding the regulation of kidney function?

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