A decrease in blood pressure will cause which of the following at the kidney?
Increased renin secretion
Decreased renin secretion
No change in renin secretion
Not known
Answer :- Increased renin secretion.
Explanation : Renin is secreted by Juxtaglomerular cells when arterial blood pressure will be decreases.
renin is an enzyme that hydrolyses angiotensinogen to
angiotensin I after that angiotensin I circulate into blood and
reach to lungs where angiotensin converting enzyme is present which
converts angiotensin I to angiotensin II. angiotensin II act as
Potent vasoconstrictor of all blood vessels.
Increases ADH and aldosterone production for sodium water
reabsoption result in increses blood volume and blood pressure
increases and becomes normal ... Thanks dear
student
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