ممرض يفحص العصب القحفي الثاني. ماذا يفحص؟

The nurse tests cranial nerve II. What does she assess?

1. Upward and downward eye movement
2. Visual acuity and visual fields
3. Hearing with a tuning fork
4. Smell using coffee

Answer: B) Visual acuity and visual fields. The optic nerve is tested by acuity, visual fields and fundoscopy. Smell is CN I, eye movements CN III, IV and VI, and hearing CN VIII.