Simplify. -

question 266

Multiple Choice

Simplify.
-

• A) 0
• B) 1
• C) -1
• D) -5

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Definitions:

Angina Pectoris

A condition marked by severe pain in the chest, often spreading to the shoulders, arms, and neck, due to inadequate blood flow to the heart.

Mitral Valve Prolapse

A condition where the mitral valve in the heart doesn't close tightly, allowing blood to flow backward.

Mitral Valve Prolapse

A condition where the mitral valve of the heart does not close properly, often leading to blood leakage back into the left atrium.

Mitral Regurgitation

A condition in which the heart's mitral valve does not close properly, allowing blood to flow backward into the left atrium when the left ventricle contracts.