Cranial Nerves Flashcards
CN I (name)
Olfactory
CN II (name)
Optic
CN III (name)
Oculomotor
CN IV (name)
Trochlear
CN V (name)
Trigeminal
CN VI (name)
Abducens
CN VII (name)
Facial
CN VIII (name)
Acoustic
CN IX (name)
Glossopharyngeal
CN X (name)
Vagus
CN XI (name)
Spinal Accessory
CN XII (name)
Hypoglossal
CN I Test
Identify odors
CN II Test
Visual acuity; visual fields.
CN III Test
Pupil response to light; extraocular movements (down and out deficit).
CN IV Test
Extraocular movements (vertical and torsional diplopia)
CN V Test
Sensory to face; muscles of mastication
CN VI Test
Horizontal diplopia (cannot abduct eye well)
CN VII Test
Facial droop, weak smile, weak closing of eyes
CN VIII Test
Auditory acuity
CN IX Test
Sensory portion of gag reflex
CN X Test
Motor portion of gag reflex
CN XI Test
Shoulder shrug
CN XII Test
Tongue deviation
