Cranial Nerves Flashcards
Function:
Facial expression, lip articulation, taste on anterior tongue, secretion of saliva and tears:
VII : FACIAL nerve
How to test:
Function:
Speech movements of the tongue, swallowing:
XII : HYPOGLOSSAL
How to test:
Function:
Sense of smell
I : OLFACTORY
How to test:
Function:
Hearing and equilibrium:
VIII : Vestibulocochlear (Acoutstic)
How to test:
Function:
Visceral muscle movement (heart, lungs, intestines, etc.):
X : VAGUS
How to test:
Function:
Trapezius and sternocleidomastoid movment:
XI : Spinal Acccessory
How to test:
Function:
Sense of sight:
II : OPTIC
How to test:
Function:
Extraocular eye movements, lid elevation, pupil contraction, lens shape
III : OCULOMOTOR
How to test:
Function:
Downward and inward eye movement
IV : TROCHLEAR
How to test:
Function:
Mastication, touch, pain, and temperature
V : TRIGEMINAL
How to test:
Function:
Eyeball movement, side to side
VI : ABDUCENS
How to test:
Function:
Taste on posterior tongue, gag reflex, swallowing and phonation of the pharynx
IX : GLOSSOPHARYNGEAL
How to test:
Mnemonic for the nerves:
On Old Olympus' Towering Top, A Famous Vocal German Viewed Some Hops
The ability to identify object in hand with eyes closed:
Stereo gnosis