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Atrial natriuretic peptide is produced b...

Atrial natriuretic peptide is produced by

A

lungs

B

heart

C

Kidney

D

JG cells

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding Atrial Natriuretic Peptide (ANP):** - Atrial natriuretic peptide, abbreviated as ANP, is a type of hormone known as a natriuretic peptide. 2. **Source of Production:** - ANP is specifically produced by the cardiac atria, which are the upper chambers of the heart. 3. **Function of ANP:** - The primary function of ANP is to regulate blood pressure and fluid balance. It does this by promoting the excretion of sodium through the kidneys, which in turn helps to reduce the volume of extracellular fluid. 4. **Mechanism of Action:** - ANP increases renal sodium excretion, leading to a decrease in blood volume and blood pressure. 5. **Conclusion:** - Therefore, the correct answer to the question "Atrial natriuretic peptide is produced by" is the heart. **Final Answer:** Atrial natriuretic peptide is produced by the heart. ---
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Atrial systole

A tripeptide contains peptide links