You Hear a Loud Noise Behind You and Look Back

question 31

Multiple Choice

You hear a loud noise behind you and look back over your left shoulder.Which of the following is true?

• A) This was a contralateral contraction of your right sternocleidomastoid muscle.
• B) This was a contralateral contraction of your left sternocleidomastoid muscle.
• C) This was an ipsilateral contraction of your right sternocleidomastoid muscle.
• D) This was an ipsilateral contraction of your left sternocleidomastoid muscle.

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Definitions:

Utility

A measure of satisfaction, usefulness, or value derived from consuming goods and services.

Pleasure

A sense of joy, pleasure, or fulfillment that comes from participating in or experiencing an activity.

Satisfaction

The feeling of pleasure or contentment when needs, expectations, or desires are fulfilled.

Scarcity

The fundamental economic problem of having seemingly unlimited human wants and needs in a world of limited resources.