| Term | Definition |
|
CN I Olfactory |
Sensory: smell (close eyes and smell object) |
|
CN II Optic |
Sensory: Vision (Read time off clock, light test) |
|
CN III Occulomotor |
Motor: muscles that move eye, ciliary muscle, sphincter of pupil (ciliospinal, light, consensual) |
|
CN IV Trochlear |
Motor: muscles that move the eye diagonally (corneal) |
|
CN V Trigeminal |
Sensory: touch to skin of face, teeth, gums, jaw (poke skin and identify when they feel it). Motor: Muscles of Mastication (clench teeth) |
|
CN VI Abducens |
Motor: moves eye left and right (corneal) |
|
CN VII Facial |
Sensory: Taste of anterior 2/3 Tongue (pepsi vs coke test). Motor: Muscles of face such as puckering lips, winking the eye, smile |
|
CN VIII Vestibularcochlear |
Sensory: Hearing, balance, equilibrium (close eyes and tell which side has pen clicking by it) |
|
CN IX Glossopharyngeal |
Sensory: Taste of posterior 1/3 of tongue and pharyngeal walls (gag reflex, touch sides of mouth with cotton swab). Motor: Pharyngeal muscles (Gag Reflex) |
|
CN X Vagus |
Sensory: Visceral organ sensory of heart, lungs, trachea, GI tract, pharynx, larynx (feel throat structures when swallowing). Motor: skeletal muscles of swallowing, visceral organs, muscles of vocal cords (swallowing, Gag Reflex) |
|
CN XI Spinal Accessory |
Motor: Muscles of neck that move head (push against head and resist the force) |
|
CN XII Hypoglossal |
Motor: Muscles of the tongue (stick tongue out, move around) |