Based on the Number of Pain Points Per Square Centimeter

question 498

Multiple Choice

Based on the number of pain points per square centimeter, which of the following body areas is most sensitive to pain?

• A) the buttocks
• B) the tip of the nose
• C) the thumb pad
• D) behind the knee

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Definitions:

Classical Conditioning

A learning process that occurs when two stimuli are repeatedly paired: a response which is at first elicited by the second stimulus is eventually elicited by the first stimulus alone.

Stimulus

An external event or condition that influences an organism's behavior or physiological response.

Response

A reaction or reply to a stimulus or situation.

Conditioned Stimulus

A neutral stimulus that, once linked with an unconditioned stimulus, ultimately initiates a conditioned response.