$ANF$ (Atrial Natriuretic Factor) is released by

An excessive loss of fluid from the body can activate osmoreceptors which stimulate the hypothalamus to release .............. from the neurohypophysis.

Explain the autoregulatory mechanism of $GFR$.

Which one of the following four secretions is correctly matched with its source,target,and nature of action?

What is the function of $Renin$?

An increase in blood flow to the atria of the heart can cause the release of $A$, which causes $B$ and thereby decreases the blood pressure. The $ANF$ mechanism therefore acts as a check on $C$. Here, $A-C$ refers to: