A nurse who is assessing a patient's eyes finds that the pupils are equal, round, and react to light and accommodation (PERRLA). These findings verify the expected functioning of which cranial nerve?

a. Optic cranial nerve (CN II)
b. Oculomotor cranial nerve (CN III)
c. Trochlear cranial nerve (CN IV)
d. Abducens cranial nerve (CN VI)


ANS: B

Nursing

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