The Idea That Pain Signals Must Pass Through a Type

question 30

Multiple Choice

The idea that pain signals must pass through a type of "doorway" in the spinal cord is referred to as the

• A) opponent-process theory of pain.
• B) revolving door theory of pain.
• C) substance P theory of pain.
• D) gate-control theory of pain.
• E) Capsaicin theory.

---

Definitions:

Egocentrism

The inability to distinguish between one's own perspective and someone else's perspective.

Habituation

A decline in the response to a stimulus once the stimulus has become familiar.

Habituation

The process by which an individual becomes accustomed to a stimulus after repeated exposure, leading to a decrease in response.

Heart-rate

The speed at which the heart beats, measured in beats per minute, which can indicate physical exertion, stress levels, or heart health.