Term
|
Definition
C5,6
innervates: coracobrachialis, biceps, brachialis
sensory: ant/lat forearm
paralysis: loss of forearm flexion when supinated, weak supination |
|
|
Term
|
Definition
spine segment C5,6
innervatesdeltoid, teres minor
sensory lat arm lower deltoid
paralysis loss of ABD, weak ER |
|
|
Term
|
Definition
spine segment C5,6,7,8,T1
innervates triceps, anconeus, brachioradialis, supinator, wrist/finger/thumb extensors
sensory post arm/forearm, post/radial hand
paralysis loss of elbow/wrist/hand/finger extension |
|
|
Term
|
Definition
spine segment C6,7,8,T1
innervates pronators wrist/finger flexors on radial side, most thumb muscles
sensory radial palm
paralysis loss of forearm pronation thumb opp/flex/ABD |
|
|
Term
|
Definition
spine segment C7,8,T1
innervates FCL, FDP, interossei ,4th and 5th lumbricals
sensory ulnar palm
paralysis loss of ulnar deviation, weakend wrist/finger flex, loss of thumb ADD, loss of most intrinsics (claw hand) |
|
|
Term
|
Definition
spine segment L4-S3
innervates HS, ADD magnus
sensory see tibial/peroneal
paralysis loss of knee flex, weak ADD, loss of all func. below knee. |
|
|
Term
|
Definition
spine segment L2,3,4
innervates sartorius, quads, iliacus, pectinius
sensory mid/ant thigh, med thigh prox knee
paralysis loss of hip flex, knee ext |
|
|
Term
|
Definition
spine segment L4-S3
innervates gastroc, soleus, plantaris, popliteus, tib post
sensory post/lat calf ankle heel
paralysis loss of PF and supination |
|
|
Term
|
Definition
spine segment L5-S2
innervates peroneus lonbus/brevis
sensory ant/lat lower leg/ankle, dorsum of foot
paralysis loss of eversion |
|
|
Term
|
Definition
spine segment L4-S2
innervates tib ant, EHL, EDL, peroneus tertias, first two dorsal interossei, EDB,EHB
sensory between first two toes
paralysis loss of DF drop foot, weakness of foot intrinsics |
|
|
Term
|
Definition
olfactory
smell
anosmia-loss of smell |
|
|
Term
|
Definition
optic
sight, pupillary reflexes
monocular blindness, loss of blink and consriction |
|
|
Term
|
Definition
oculomotor
moves eye, elevates lid
ptosis(drop lid),dilation, light response |
|
|
Term
|
Definition
trochlear
motor to superior oblique
diplplia cant rotate up and out |
|
|
Term
|
Definition
trigeminal
mastication and sensory to three face segments
loss of sensation, mastication weakness,ipsilateral jaw deviation |
|
|
Term
|
Definition
abducens
abducts eye via lateral rectus
diploplia, medial strabismus, abductor paralysis |
|
|
Term
|
Definition
facial
facial expression, speech, winking, taste salivation nose secretions
same side facial paralysis, dry mouth, loss of taste, bells palsy |
|
|
Term
|
Definition
vestibulocochlear
hearing equilibrium
vertigo, nystagmus, tinnitus, loss of hearing, LOB |
|
|
Term
|
Definition
glossopharyngeal
elevates pharynx, salivation, taste
dysphagia, dry mouth, loss of taste |
|
|
Term
|
Definition
vagus
phonation (Vocal cords), visceral sensation, reflexes slows HR, constricts bronchials, GI peristalsis/secretions
palpitations, tachycardia, vomiting, slow respiration, hoarseness, paralysis of larynx/soft palate |
|
|
Term
|
Definition
accessory
swallowing, SCOM, upper trap
shrugging head turning to opp side |
|
|
Term
|
Definition
hypoglossal
tongue movements
tongue deviates to same side |
|
|
