ANS Flashcards
1
Q
Somatic and autonomic motor neurons contain how many chains?
A
somatic contain 1 nerve chain, autonomic contain 2 chains
2
Q
in the sympathetic division, preganglionic neurons contain
A
Myelinated, short and heavily branched nerves
3
Q
in the parasympathetic division, preganglionic neurons contain
A
long, myelinated and minimal branching.
4
Q
postganglionic neurons are
A
unmyelinated, minimally branched whos length compliments the preganglionic neuron
5
Q
Sympathetic division originates from
A
t1-l2
6
Q
parasympathetic division originates from
A
3,7,9,10 brainstem nerves
7
Q
A