Two Primary Factors for the Emergence of Cigarettes as the Dominant

question 97

Multiple Choice

Two primary factors for the emergence of cigarettes as the dominant form of tobacco use were __________.

• A) smoking among women and World War II
• B) smoking among women and World War I
• C) World War I and Prohibition
• D) Prohibition and the popularity of cigars

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Definitions:

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.

Mitral Stenosis

A heart valve disorder that involves the narrowing of the mitral valve, leading to restricted blood flow from the left atrium to the left ventricle.