The nurse assesses a patient's corneal reflex. Which cranial nerve is being assessed?

Name: The nurse assesses a patient's corneal reflex. Which cranial nerve is being assessed?
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Question

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1. The oculomotor nerve is assessed when the pupils are checked.
2. The optic nerve is assessed when the pupils are checked.
3. Portions of the trigeminal and facial cranial nerves can be assessed by checking for a corneal reflex.
4. The vagus nerve is assessed by checking for a cough and gag reflex.

The Nurse Assesses a Patient's Corneal Reflex