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Cranial Nerves
Names Functions
27
Other
Graduate
09/05/2011

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Cards

Term
Olfactory (sensory function)
Definition
Smell
Term
Optic (sensory function)
Definition
Vision
Term
Oculomotor (motor function)
Definition
Visual convergence, accommodation, dilation/contraction of pupils
Term
Trochlear (motor function)
Definition
Rotates eyes down and out
Term
Trigeminal (sensory function)
Definition
Eyes, forehead, nose, meninges, maxillary sinuses, both jaws, teeth, lips, cheeks, tongue, hard palate, outer surface of tympanic membrane, EAC
Term
Trigemnial (motor function)
Definition
muscles for chewing, tensor veli palatine, tensor tympani
Term
Trigeminal (reflex)
Definition
suckling, rooting, swallow, phasic bite
Term
Trigeminal (disorder)
Definition
lock jaw, tics
Term
Abducent (motor function)
Definition
rotates eye outward
Term
Facial (sensory funciton)
Definition
soft palate, taste for anterior 2/3 of tongue, branch external ear canal
Term
Facial (motor function)
Definition
stapedius, orbicularis oris, superficial muscles of face and scalp, stylohyoid
Term
Facial (reflex)
Definition
suckling, rooting, swallow
Term
Facial (disorder)
Definition
Bell's palsy
Term
Vestibulocochlear (sensory function)
Definition
hearing and balance
Term
Glossopharyngeal (sensory function)
Definition
tonsils, pharynx, soft palate, taste and tactile for posterior 1/3 of tongue, internal surface of tympanic membrane, middle ear cavity, eustachian tube
Term
Glossopharyngeal (motor function)
Definition
pharyngeal elevators and constrictors
Term
Glossopharyngeal (reflex)
Definition
suckling, swallow, gag
Term
Glossopharyngeal (disorder)
Definition
Salivation
Term
Vagus (sensory function)
Definition
Pharynx, larynx, trachea, esophagus, throax, abdominal viscera, external ear canal
Term
Vagus (motor function)
Definition
larynx (intrinsic), palatal muscles, pharynx, stomach, viscera, external ear
Term
Vagus (reflex)
Definition
swallow, gag
Term
Vagus (disorder)
Definition
voice
Term
Accessory (motor function)
Definition
muscles of pharynx, larynx (extrinsic), laryngeal elevators, levator veli palatine, uvula
Term
Accessory (reflex)
Definition
rooting
Term
Accessory (disorder)
Definition
voice
Term
Hypoglossal (motor function)
Definition
strap muscles of neck, some extrinsic and all intrinsic tongue muscles
Term
Hypoglossal (reflex)
Definition
rooting, swallowing, tongue protrusion and transversion
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