Which of the following explains the role of substance P in the pain pathway? a) It...
Which of the following explains the role of substance P in the pain pathway?
a) It controls which pain signals reach the brain.
b) It modifies sensory information in the spinal cord.
c) It has the same function as an endogenous opioid.
d) It transmits pain impulses from the brain to the
spinal cord.
Homework Answers
The correct answer is option A that is it controls which pain signals reach the brain.
It is the neurotransmitter present in the spinal cord that stimulate transmission cells to send pain signals to the brain.
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