CMS OSCE Flashcards
what sections of the trigeminal nerve can be tested?
corneal
facial
motor
jaw jerk
how to test the corneal aspect of the trigeminal nerve?
look up/away
tough wool on each side of cornea
look for blink
how to test the facial aspect of trigeminal nerve?
sharp object at forehead/cheek/jaw
repeat with a dull instrument
if anything is abnormal try with temperature or light touch
how to test the facial nerve?
look for droop and asymmetry
wrinkle face - feel strength by pushing down
shut eyes tight - bilateral?
grin - check nasolabial grooves
how to test glossopharyngeal and vagus nerves?
if voice is hoarse or nasal swallow/cough palate - ulvuar displacement when pt says ah - symmetrical soft palate is gag reflex normal
how to test the hypoglossal nerve?
articulation of speech
tongue wasting
what is parkinsons disease?
degeneration of dopaminergic neurones in the basal ganglia
what are some signs of parkinsons?
bradykinesia = mask like face and festination
rigidity
resting tremor
shuffling gait and falls
what are some signs of a previous stroke?
intention tremor
hemiplegia
spasticity - because muscle stiffness
what is cerebellar ataxia?
loss of co ordination
cerebellar gait
intention tremor
what is intention tremor?
low frequency oscillation
increased amplitude of tremor as near end point of voluntary visually guided movement
what is resting tremor?
not associated with voluntary movement
pin rolling action of hand
seen in parkinsons
what is essential tremor?
voluntary contraction of muscles and no association with any neurological disorder
what is bradykinesea?
increased tone of basal ganglia = slowness of action
tremor
what is ABCDE?
airway breathing circulation disability exposure