Which of the following secretions causes a de | vedclass

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Question

(B) The wall of the atria of the heart secretes a very important peptide hormone called Atrial Natriuretic Factor $(ANF)$.When blood pressure increase

Vedclass · Accepted Answer

$ANF$

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(B) The wall of the atria of the heart secretes a very important peptide hormone called Atrial Natriuretic Factor $(ANF)$.When blood pressure increases,$ANF$ is secreted,which causes dilation of the blood vessels (vasodilation).This vasodilation results in a reduction of blood pressure.Therefore,$ANF$ acts as an antagonist to the Renin-Angiotensin mechanism,which increases blood pressure.

Which of the following secretions causes a decrease in blood pressure?

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