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Which enzyme catalyzes the conversion of angiotensin I to... | QuestionStock

Representative image for question: Which enzyme catalyzes the conversion of angiotensin I to angiotensin II?

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Medicine

Which enzyme catalyzes the conversion of angiotensin I to angiotensin II?

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Which enzyme catalyzes the conversion of angiotensin I to angiotensin II?

Options:

Angiotensin‑converting enzyme (ACE)
Renin
Aldosterone synthase
Angiotensinogen

Correct answer: Angiotensin‑converting enzyme (ACE)

Explanation: Angiotensin‑converting enzyme (ACE) cleaves angiotensin I to form angiotensin II, a potent vasoconstrictor that raises blood pressure; ACE inhibition reduces angiotensin II formation to lower systemic vascular resistance.

Created 2026-03-10T17:31:53.101Z. Updated 2026-03-10T17:31:53.101Z.