Substance P is increased is response pain in periphery by which of the following?
Correct Answer: Nerve terminals
Description: Ans. (d) Nerve terminals(Ref: Ganong, 25th ed/p.141)Substance P#Location- primary afferent neurons in the spinal cord, nigrostriatal system, hypothalamus#Responsible for axon reflex, peristalsis, pain transmission#Receptors- neurokinin receptors (NK1 -NK3 )
Category:
Physiology
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