A) thoraco - lumber region
B) sacral region
C) cervical region
D) 9th and 11th cranial nerve
Correct Answer: A
Solution :
Sympathetic nerve in mammals originate from thoraco-lumber region. This is a type of autonomic nervous system which become active under emergency condition (fight or flight) and uses nor epinephrine as neurotransmitter.You need to login to perform this action.
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