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12 Cards in this Set

  • Front
  • Back
Cranial Nerve I
Olfactory Nerve

Olfaction
Cranial Nerve II
Optic

Vision
Cranial Nerve III
Oculomotor

*Extraocular muscles, except those innervated by CN IV and VI

*Parasympathetics (PNS) to pupil constrictor and to ciliary muscles of lens for vision.
Cranial Nerve IV
Trochlear

*Causes movement inward (intorsion) and downward (depression).
Cranial Nerve V
Trigeminal

*Senstion of touch, pain, temp, vibration, and joint position of the face, mouth, nasal sinuses, and meninges

*Muscles of mastication; tensor tympani muscle
Cranial Nerve VI
Abducens

*Causes abduction (outward movement) of eye.
Cranial Nerve VII
Facial Nerve

*Muscles of facial expression, taste from anterior 2/3 of tongue

*Sensation from region near ear

*PNS causing lacrimation and supplying the submandibular and sublingual salivary glands.
Cranial Nerve VIII
Vestibulocochlear

*Hearing

*vestibular sensation
Cranial Nerve IX
Glossopharyngeal

*Taste from posterior 1/3 of tongue

*Sensation from posterior pharynx and from region near ear

* Chemo and baroreceptors of the carotid body (on the carotid sinus)

* PNS to parotid gland
Cranial Nerve X
Vagus Nerve

*Pharyngeal and laryngeal muscles

*PNS to heart, lungs, digestive tract up to splenic flexure

*Taste from epiglottis and pharynx

*sensation from pharynx, posterior meninges, and a region near ear

*aortic arch chemo- and barorecptors
Cranial Nerve XI
Spinal Accessory Nerve

*Sternomastoid muscle (upper part of trapezius muscle)
Cranial Nerve XII
Hypoglossal nerve

*Intrinsic muscles of the tongue