Which Muscle Contracts During Forced Expiration

question 13

Multiple Choice

Which muscle contracts during forced expiration?

• A) internal oblique
• B) serratus anterior
• C) sternocleidomastoid
• D) pectoralis major

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Definitions:

Evaporation

The process by which water changes from a liquid to a gas or vapor, often contributing to the water cycle.

Perspiration

The process of sweating, through which the body releases heat and moisture.

Pruritus

A medical term for itching, a sensation that leads to the desire to scratch.

Alopecia

A condition resulting in partial or complete loss of hair.