Cranial and Spinal Nerves Flashcards
Olfactory
-1
-sensory
-smell
-smell an odor
Optic
-2
-sensory
-vision
-eye chart, peripheral vision
Oculomotor
-3
-motor
-eye movement
-close eyelids, follow object w/ eyes, convergence pupil reflex
Trochlear
-4
-motor
-eye movement
-follow objects w/ eyes
Trigeminal
-5
-both
-opthalmic. touch on forehead and eyes
-maxillary. touch on upper jaw
-mandibular. touch on jaw and chewing
Abducens
-6
-motor
-eye movement
-follow objects w/ eyes
Facial
-7
-both
-taste, touch (face), tear production, saliva production
-sweet/sour/bitter, close eyes, smile, whistle
Vestibulocochlear
-8
-sensory
-hearing and equilibrium
-hearing test, bone conduction, coordination/balance
Glossopharyngeal
-9
-both
-taste, speech, saliva production, swallowing
-speak, cough, swallow, gag reflex
Vagus
-10
-both
-taste, touch (pharynx), swallowing, coughing, speech, slow HR, digest gland secretion, regulate GI muscles
Accessory
-11
-motor
-cranial= swallowing
-spinal= head & shoulder movements
-rotate head, shrug shoulders w/ resistance
Hypoglossal
-12
-motor
-speech,swallowing
-stick tongue straight out
cervial nerves
8, C1-C8
thoracic nerves
12, T1-T12
lumbar
5, L1-L5