The renin-angiotensin cascade plays an important role in the regulation of sodium excretion. In this regard which one of the following is TRUE?

Question

Answer

Angiotensin II is an inactive breakdown product of renin.

Answer

Renin increases proximal tubular sodium reabsorption.

Answer

Renin is the enzyme directly responsible for the formation of angiotensin I.

Answer

Angiotensin II is a peptide hormone that promotes sodium excretion.

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