Autonomic Nervous System

Question 1

1. Ganglia within CNS
2. One efferent nerve fiber–myelinated
3. skeletal muscle
4. function: locomoton, respiration, posture
5. Neurotransmitter: ACh
6. Denervation muscle atrophy

Answer 1

Somatic Nervous system

Question 2

1. Ganglia outside CNS
2. Two efferent nerve fibers: pre and post
3. Smooth muscle, heart, exocrine glands
4. Function: internal homeostasis
5. neurotransmitters: Norepinephrine and ACh
6. Denervation reveal intrinisc activity

Answer 2

Autonomic Nervous System