The ventral root of the spinal cord contains _____ fibers and the dorsal root of the spinal cord contains _____ fibers:

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Neurological Questions Questions

Question 1 of 4

The ventral root of the spinal cord contains _____ fibers and the dorsal root of the spinal cord contains _____ fibers:

Correct Answer: B

Rationale: Ventral root: motor (efferent); dorsal root: sensory (afferent). [Level: Knowledge]

Question 2 of 4

Which of the following cranial nerves is NOT a sensory nerve?

Correct Answer: B

Rationale: Glossopharyngeal (IX) has motor and sensory roles; others are purely sensory. [Level: Knowledge]

Question 3 of 4

Which of the following is a response of the parasympathetic nervous system?

Correct Answer: C

Rationale: Parasympathetic promotes 'rest and digest,' increasing salivation. [Level: Knowledge]

Question 4 of 4

The cerebral cortex covers the:

Correct Answer: D

Rationale: The cerebral cortex is the outer layer of the cerebral hemispheres. [Level: Knowledge]

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