How Do Opioids Affect Nociceptive Signaling Sent Via C and Aδ

question 16

Multiple Choice

How do opioids affect nociceptive signaling sent via C and Aδ axon terminals?

• A) By increasing both glutamate and substance P release
• B) By decreasing both glutamate and substance P release
• C) By increasing glutamate release and decreasing substance P release
• D) By decreasing glutamate release and increasing substance P release

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Definitions:

Lateral Ventricle

A set of paired brain structures located in each hemisphere that contains cerebrospinal fluid, important for cushioning and supporting brain tissues.

Cerebrum

The largest part of the brain, consisting of the right and left hemispheres, responsible for voluntary activities, intelligence, memory, and personality.

Alpha Rhythm

A pattern of smooth, regular electrical oscillations in the human brain, typically around 8 to 12 Hz, associated with a state of wakeful relaxation.

EEG

Abbreviation for electroencephalogram, a test that measures electrical activity of the brain through small, flat metal discs attached to the scalp.