Q. Which of the following is right statement? I. Angiotensin-II, being a powerful vasoconstrictor, increases glomerular pressure and thereby GFR II. Angiotensin-II activates the adrenal cortex to release aldosterone III. Aldosterone promotes reabsorption of $Na^{+}$ and water from the DCT and CT leading to an increase in GBP and GFR IV. ANF causes vasoconstriction Select right combination
A) I, II and III
B) I, II and IV
C) I, III and IV
D) II, III and IV
Explanation
ANF (Anti Natriuretic Factor) decrease the blood pressure vaso dilation and hence checks on renin-angiotensin mechanism
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.