Autonomic Nervous System
- 06-01-2016
- 02:56
- Autonomic Nervous
Autonomic Nervous System
Autonomic nervous system ANS is part of peripheral nervous system. ANS is composed of sympathetic and parasympathetic nervous system. The main neurotransmitter at parasympathetic receptors is acetylcholine, whereas norepinephrine is the main neurotransmit