Cranial Nerves 6: Cornear Reflex (Nerves V (afferent) and VII (efferent)

Corneal Reflex:

  1. Ask the patient to look up and away.
  2. From the other side, touch the cornea lightly with a fine wisp of cotton.
  3. Look for the normal blink reaction of both eyes.
  4. Repeat on the other side.
  5. Use of contact lenses may decrease this response.


 
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5th Cranial Nerve
Trigeminal
Corneal reflex