The Gate Control Theory of Pain Is Best Described by Which

question 7

Multiple Choice

The gate control theory of pain is best described by which of the following statements?

• A)Transient receptor potential (TRP)channels are gated by temperature.
• B)Activation of low-threshold mechanoreceptors can reduce or block the activity of ascending pain pathways.
• C)Gamma aminobutyric acid (GABA)inhibits neurons in the spinal cord.
• D)After sensitization,a pain fiber begins responding to nondamaging tactile stimuli.

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Definitions:

Phosphorus

A chemical element (P) that is essential for the formation of DNA, RNA, and ATP, playing a critical role in energy storage and transfer within cells.

Nitrification

A microbial process by which ammonia is converted into nitrate, an important step in the nitrogen cycle.

Ammonium

A positively charged ion (NH4+) formed by the addition of a hydrogen ion to ammonia (NH3).

Nitrates

Salts or esters of nitric acid, containing the NO3- ion, commonly used in fertilizers.