The nurse is assessing the cranial nerves and begins testing the facial nerve (cranial nerve VII). Which direction should the nurse give the client to test this cranial nerve?

Question

The nurse is assessing the cranial nerves and begins testing the facial nerve (cranial nerve VII).  Which direction should the nurse give the client to test this cranial nerve?

Quizplus · Accepted Answer

11ecbb05_ca22_7885_b433_6317de222c6c_MD0009_00 The facial nerve, cranial nerve VII, is tested by assessing exaggerated facial movements. The client is directed to raise the eyebrows, furrow the eyebrows, draw up the cheeks in a large smile, pull the cheeks down in a frown, and open the lips to show the teeth. Any asymmetrical movements are documented, and if unexpected, the health care provider is notified. (Option A) Cranial nerve I is the olfactory sensory nerve. This nerve is tested by having the client identify a readily recognized odor. (Option B) Cranial nerve III is a motor nerve of the eye, which is tested by having the client track an object, such as a finger, through the fields of vision. (Option C) Cranial nerve II is the optic nerve and is a sensory nerve. It is assessed by testing the fields of vision for the client's ability to see objects in the field. Educational objective: The facial nerve, cranial nerve VII, is tested by assessing exaggerated facial movements. The client is directed to raise the eyebrows, furrow the eyebrows, draw up the cheeks in a large smile, pull the cheeks down in a frown, and open the lips to show the teeth.

The Nurse Is Assessing the Cranial Nerves and Begins Testing