There are _______ pairs of spinal nerves that emerge from the spinal cord.
A) 21
B) 31
C) 6
D) 17
Correct Answer:
Verified
Q2: The _ division works automatically to maintain
Q3: The somatic system includes _.
A) the sensory
Q4: The _ consists of efferent (motor) fibers
Q5: In the parasympathetic system, first efferent neurons
Q6: Cranial nerve I innervates the _.
A) retina
Q7: Branches of the _ nerve innervate the
Q8: Parasympathetic nerves _.
A) dilate the bronchial tubes
B)
Q9: The optic nerve _.
A) is the first
Q10: The portion of the peripheral nervous system
Q11: The _ receives sensory information from the
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