Asked by Hannah Fisher on May 06, 2024
Verified
Which of the following structures located in the midbrain relieves pain when activated?
A) The medulla
B) Dorsal horn neurons
C) Periaqueductal gray
D) Substantia gelatinosa
Periaqueductal Gray
An area of the midbrain that, when stimulated, decreases pain.
Dorsal Horn Neurons
are neurons located in the dorsal horn of the spinal cord, playing a crucial role in processing sensory information.
- Comprehend the influence of neurochemical changes on pain and the significance of endorphins.
- Gain insight into the gate control theory of pain and the psychological influences on pain perception.
Verified Answer
SD
Shinea DieboltMay 12, 2024
Final Answer :
C
Explanation :
The periaqueductal gray located in the midbrain is involved in pain regulation and can relieve pain when activated. The other options listed are not specifically related to pain relief.
Learning Objectives
- Comprehend the influence of neurochemical changes on pain and the significance of endorphins.
- Gain insight into the gate control theory of pain and the psychological influences on pain perception.
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