Sympathetic nerves may leave the spinal cord at which vertebra?
A) second cervical
B) first coccyx
C) first thoracic
D) third lumbar
Correct Answer:
Verified
Q47: Which of the following is NOT a
Q48: Which is an exclusively sympathetic function?
A) regulation
Q49: Drugs called beta-blockers_ .
A) decrease heart rate
Q50: Over 90% of all parasympathetic fibers are
Q51: Visceral reflex arcs differ from somatic in
Q53: Sympathetic responses generally are widespread because_ _.
A)
Q54: Which of the following statements is FALSE?
A)
Q55: Autonomic ganglia contain_ .
A) an outer
Q56: Which of these effectors is NOT directly
Q57: Control of temperature, endocrine activity, and thirst
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