Which causes raised angiotensin in blood -a) Increased blood volumeb) Raised cardiac outputc) Decreased blood pressured) Increased sympathetic tone
Correct Answer: cd
Description: Function of Renin is to convert Angiotensinogen to Angiotensin I. So whenever Renin secretion is increased, Angiotensin I level also increases. Factors which reduce GFR or reduce Na+ delivery to distal tubule causes Renin secretion. Reduced BP or increased sympathetic tone reduces GFR.
Category:
Physiology
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