Which of the following applies to the sympathetic nervous system
A) It is part of the somatic nervous system.
B) It has cholinergic preganglionic and adrenergic postganglionic fibres.
C) It originates in the cranial and lumbar regions of the spinal cord.
D) It originates in the sacral region of the spinal cord.
Correct Answer:
Verified
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Q114: Which of these fibres release norepinephrine
A)preganglionic parasympathetic
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Q119: All preganglionic autonomic neurons secrete _.
A)epinephrine
B)acetylcholine
C)nicotine
D)dopamine
Q120: All postganglionic neurons bear _.
A)alpha-adrenergic receptors
B)beta-adrenergic receptors
C)nicotinic
Q122: Which of these steps is the final
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