Which of the following statements is correct | vedclass

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Question

(A) The regulation of kidney function is primarily controlled by the hormonal feedback mechanism involving the hypothalamus,juxtaglomerular apparatus

Vedclass · Accepted Answer

When someone drinks a lot of water,the production of $ADH$ is suppressed.

Vedclass · Answer

(A) The regulation of kidney function is primarily controlled by the hormonal feedback mechanism involving the hypothalamus,juxtaglomerular apparatus $(JGA)$,and the heart.$1$. When a person consumes a large amount of water,the osmolarity of the blood decreases. This inhibits the release of Antidiuretic Hormone $(ADH)$ from the posterior pituitary gland,leading to the excretion of dilute urine.$2$. Angiotensin-$II$ is formed when the $JGA$ detects a decrease in glomerular blood pressure or flow,not an increase.$3$. Exposure to cold temperatures typically leads to cold diuresis,which is not primarily mediated by Angiotensin-$II$.$4$. During summer,water loss leads to increased blood osmolarity,which stimulates the release of $ADH$ to conserve water,not suppress it.Therefore,the correct statement is that excessive water intake suppresses $ADH$ production.

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

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