Which of the Following Would Be Caused by Contraction of Smooth

question 20

Multiple Choice

Which of the following would be caused by contraction of smooth muscle?

• A)goose bumps
• B)blood leaving the left ventricle of the heart
• C)elevating the eyebrows
• D)blinking the eyelids
• E)deep inspiration

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Definitions:

Laughing

The act or an instance of reacting to something funny or amusing by making spontaneous sounds and movements of the face and body.

Touching

Pertaining to physical contact perceived through the sense of touch, often conveying warmth, comfort, or emotional communication.

Extinction

In psychology, the gradual weakening and eventual disappearance of a conditioned response; in biology, the dying out of a species.

Vocalizations

The sounds produced by the vocal cords, including speech, cries, or other vocal output.