First slide

Regulation of Kidney Function

Question

Select the correct statement :

Easy

A

Reduction in Glomerular Filtration Rate activates JG cells to release renin.
B

Atrial Natriuretic Factor increases the blood pressure.
C

Angiotensin II is a powerful vasodilator.
D

Counter current pattern of blood flow is not observed in vasa recta.

Solution

A fall in GFR/blood flow can activate the JG cells to release renin.
ANF causes vasodilation and thereby decreases the blood pressure.
Angiotensin II, being a powerful vasoconstrictor, increases blood pressure.
Counter current pattern is observed in Henle's loop and vasa recta.

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