Which of the Following Statements About Cranial Nerves Is Not

question 25

Multiple Choice

Which of the following statements about cranial nerves is not true?

• A) Humans have 31 pairs of cranial nerves.
• B) The cranial nerves are referred to by roman numerals.
• C) Some cranial nerves are only sensory nerves, while some are only motor fibers. Others are mixed.
• D) Cranial nerves are largely associated with the head, neck, and face.
• E) The vagus nerve is a cranial nerve.

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Definitions:

Stirrup

A tiny bone in the middle ear that plays a critical role in the process of hearing by transmitting sound vibrations to the inner ear.

Middle Ear

The part of the ear located between the eardrum and the inner ear, containing three small bones that transmit sound vibrations.

Cones

Specialized photoreceptor cells in the retina of the eye responsible for color vision and functioning best in relatively bright light.

Vision

The capability of the eyes and brain to interpret electromagnetic energy (light) into images, enabling sight.