Exam 2 Flashcards
(144 cards)
CN I
Olfactory, sensory
CN II
Optic, sensory
CN III
Oculomotor, motor
CN IV
Trochlear, motor
CN V
Trigeminal
CN VI
Abducens, motor
CN VII
Facial, sensory and motor
CN VII
Acoustic, sensory
CN IX
Glossopharyngeal, motor and sensory
CN X
Vagus, motor and sensory
CN XI
Spinal accessory, motor
CN XII
Hypoglossal, motor
Pupil response to direct and concentric light and accommodation tests…
CN II (and CN III)
Six extraocular muscles tests…
CN III, CN IV, CN VI
Assessing facial VII
Raise both eyebrows Frown Close eyes tightly and don't allow you to open them Smile Show teeth Puff checks
Peripheral injury
Affects upper and lower face, Bell’s palsy
Central injury
Affects the lower face (the most)
UMN’s opposite side
Anterior 2/3 of the tongue
Sweet and salty, facial sensory
CN IX glossopharyngeal sensory
Posterior 1/3 of tongue
Whisper test
If they pass this, you don’t do anything else
If they don’t pass, you have to do Weber and Rhinne
Vestibular proprioception function assessed with …
Romberg
Motor testing of glossopharyngeal
Difficulty swallowing
Sensory testing of glossopharyngeal
Gag reflex present or absent
Vagus nerve motor testing
Swallowing, rising soft palate