1 - 10 Indicate which part of the autonomic nervous system is being described by
ID: 3475117 • Letter: 1
Question
1 - 10 Indicate which part of the autonomic nervous system is being described by choosing the appropriate letter a. sympathetic nervous system b. parasympathetic nervous system c. both sympathetic and parasympathetic nervous system d. neither sympathetic nor parasympathetic nervous system L1.Preganglionic fiber secretes Acetylcholine 2.Preganglionic fiber secretes Norepinephrine 3.Postganglionic fiber secretes Acetylcholine 4.Postganglionic fiber secretes Norepinephrine 5.Predominates in fight-or-flight situations 6.Predominates in rest and Digest 7.Have a long preganglionic fiber and a short postganglionic fiber Have a short preganglionic fiber and a long postganglionic fiber Originates in the cranial and sacral regions of the CNS 0.Originates in the thoracic and lumbar regions of the CNSExplanation / Answer
1. Preganglionic fibre secretes acetylcholine - Sympathetic nervous system
2. Preganglionic fibre secretes Norepinephrine - sympathetic nervous system
3. Postganglionic fibre secretes acetylcholine - sympathetic nervous system
4. Postganglionic fibre secretes Norepinephrine - sympathetic nervous system
5. Predominates in fight - or - flight situations - sympathetic nervous system
6. Predominates in rest and anger - parasympathetic nervous system
7. Have a long preganglionic fibre and a short postganglionic fiber - parasympathetic nervous system
8. Have a short preganglionic fibre and a long pstganglionic fiber - sympathetic nervous system
9. Originates in the cranial and sacral region in the CNS - parasympathetic nervous system
10. Originates in the thoracic and lumbar regions of the CNS - sympathetic nervous system.
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