nice questions arjun n gr8 answers soul. i doubt about the answer no. 15.
***Sympathetic stimulation leads to the release of ...................... from the sweat glands. sweat gland will release "sweat" of course.
Acetylcholine is a neurotransmitter,not released by sweat gland. either the question is wrong or u r wrong **SOUL**
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don't u think arjun?