CN reflexes

ūüĒī CN Reflexes : cranial nerve reflexes

  • Pupillary : II senses light, motor III constricts pupil 
  • Corneal: first br of V sensory,  VII blinking 
  • Lacrimation : first br of V sensory,  VII for tearing 
  • Damage first br of V : I No reflex tears but emotionally does
  • Gag : IX sense, X motor
  • Jaw Jerk : sensory & motor : 3 rd br of V
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