Question

multiple choice question
which organ secretes natriuretic peptides?

○ liver
○ heart
○ pituitary gland
○ thyroid

Explanation:

Natriuretic peptides are secreted by the heart (specifically the atria and ventricles) to regulate fluid balance and blood pressure. The liver, pituitary gland, and thyroid do not secrete these peptides.

Answer:

B. Heart