MediumZoologyChemical Coordination & Integration
+4 / -1
ANF (Atrial Natriuretic Factor) is secreted by ______ and it ______.
A
Heart, increases BP
B
Kidney, decreases BP
C
Heart, decreases BP
D
Kidney, increases BP
Explanation
When blood pressure increases, ANF is secreted by the atrial wall of the heart to cause vasodilation and thereby decrease the blood pressure.
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