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Anatomy & Physiology

Study Pack

Set 11 Nervous System Spinal Cord And Peripheral Nerves

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Question 1

(Multiple Choice)

Free
The oculomotor,trochlear,and abducens are cranial nerves that

A) innervate the extrinsic eye muscles (move the eyeball).
B) innervate the levator palpebrae superioris (lift the eyelid).
C) interpret sensory information from the optic nerve.
D) innervate the muscles of mastication.

Answer

Question 2

(Multiple Choice)

Free
Which of the following is the major motor tract?

A) Cauda equina
B) Spinocerebellar
C) Pyramidal
D) Spinothalamic

Answer

Question 3

(Multiple Choice)

Free
Ptosis of the eyelid and dilated and fixed pupils reflect pressure on which nerve?

A) Optic
B) Vagus
C) Oculomotor
D) Facial

Answer