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ans
| Question | Answer |
|---|---|
| cholineric fibers | preganglionic axons of parasympathetic +sympathetic sys. and |
| adrenergic fibers | axons of sympathetic postganglionic neurons release norepinephrine ( noadrenaline) |
| funct. of ANS | regulates bodys automatic functions in ways that maintain homeostasis |
| many visceral effectors in ANS are | doubly innervated (they receive fibers form parasympathetic and sympathetic divisions and are influenced in opp ways by 2 division ) |
| parasympathetic postganglionic axons | releases acetylcholine (ACh) |