When the Arrector Pili Muscles Contract

question 40

Multiple Choice

When the arrector pili muscles contract,

• A) hairs are shed.
• B) shivering occurs.
• C) sweat is released from sweat glands.
• D) "goose bumps" are formed.
• E) the skin changes color.

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Definitions:

Theoretical Perspective

A framework or approach to understanding and explaining various phenomena within a certain field of study.

Observable Behavior

Actions or reactions of an organism or system that can be seen and measured directly, rather than inferred through internal processes.

Outside Stimuli

External factors or influences that can elicit a response or reaction from an organism or system.

Behavioral Perspective

The approach suggesting that the keys to understanding development are observable behavior and outside stimuli in the environment.