Cranial Nerves

• Sense of smell

  OLFACTORY NERVE
• Sense of vision

  OPTIC NERVE
• Tests for Cranial Nerve II

  SNELLEN’S CHART & CONFRONTATION TEST
• What are the cranial nerves responsible for the extraocular movements?

  CRANIAL NERVES III, IV, VI
• What is the extraocular muscle responsible for CN IV?

  SUPERIOR OBLIQUE
• What is the extraocular muscle responsible for CN VI?

  LATERAL RECTUS
• What is the reflex tested in CN III?

  PUPILLARY REFLEX
• What are the 3 divisions of the trigeminal nerve (CN V)?

  OPHTHALMIC, MAXILLARY, & MANDIBULAR
• What is the reflex tested in trigeminal nerve (CN V)?

  CORNEAL/BIN REFLEX
• Responsible for the sense of taste on the anterior 2/3 of the tongue.

  FACIAL NERVE CN VII
• Responsible for hearing acuity.

  COCHLEA
• Responsible for balance.

  VESTIBULAR SYSTEM
• what cranial nerve is the vestibulocochlear?

  CN VIII
• Responsible for the upward movement of soft palate and gag reflex.

  GLOSSOPHARYNGEAL CN IX
• Sense of taste in the posterior 1/3 of the tongue.

  GLOSSOPHARYNGEAL CN IX
• Responsible for swallowing and speaking.

  VAGUS NERVE CN X
• Responsible for shoulder movement.

  ACCESSORY NERVE CN XI
• Responsible for tongue movements.

  HYPOGLOSSAL NERVE CN XII