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fomor fomor
wrote...
Posts: 274
6 years ago
The nurse is assessing a school-age child's extraocular movements. The nurse recognizes which cranial nerves that involve testing extraocular movements? Select all that apply.
1. VII
2. III
3. IV
4. XII
5. VI
Textbook 
Principles of Pediatric Nursing: Caring for Children

Principles of Pediatric Nursing: Caring for Children


Edition: 7th
Authors:
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Replies
wrote...
6 years ago
 2, 3, 5
Explanation:  1. VII is the facial nerve and is not involved in testing extraocular movements.
Cranial nerves III, IV, and VI dominate eye movements and pupil constriction. Cranial nerve VII dominates the person's ability to smile and frown and cranial nerve XII dominates tongue movements.
2. III is the nerve and is involved in testing extraocular movements.
3. IV is the nerve and is involved in testing extraocular movements.
4. XII is the hypoglossal nerve and is not involved in testing extraocular movements. Cranial nerves III, IV, and VI dominate eye movements and pupil constriction. Cranial nerve VII dominates the person's ability to smile and frown and cranial nerve XII dominates tongue movements.
5. VI is the nerve and is involved in testing extraocular movements.
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