CN I-IV
These cranial nerves control the movements of the extra-ocular muscles, allowing the eyes to move in multiple directions.
What are CN III, IV and VI.
This is the function of CN V. (motor, sensory or both?)
What is trigeminal nerve is motor and sensory.
This cranial nerve's motor functions include controlling muscles for swallowing, speech, and regulating involuntary functions in the heart and digestive tract.
What is CN X (vagus nerve).
This is the symptom when CN I is impaired. This is the disease it is associated with.
What is anosmia. What is PD and Alzheimers.
This is the difference between an UMN vs LMN- type facial weakness.
What is the contralateral facial weakness sparing the forehead for UMN-type facial weakness and what is ipsilateral weakness of whole face for LMN-type facial weakness.
This is the function of CN II. (include motor, sensory or both in your answer)
What is provide sensory information for vision.
This is the location of the trigeminal nerve in the brainstem.
What is the mid pons.
This is the function of the vestibular ocular reflex.
What are the eye movements adjusted for head position.
During assessment of CN X, this is the side the uvula will deviate to if there is a lesion here.
What is the strong side.
This is the test to assess for vertigo, more specifically BPPV.
What is the Dix Hallpike Test.
CN _____ innervates ______ muscle to elevate the eye lid.
What is CN III. What is levator palpebrae superior.
These are the 5 branches of the facial nerve.
What are the temporal, zygomatic, cervical, occipitalis, buccal and mandibular branches.
This is the function of the lateral vestibulospinal tract.
What is maintaining balance and extensor tone.
This is abnormal articulation of speech.
What is dysarthria.
This occurs when the patient has uncontrollable bouts of laughter or crying without feeling the usual associated emotions.
What is pseudo-bulbar affect.
This is the part of the brainstem where the trochlear nerve (cranial nerve IV) uniquely originates on the dorsal side, making it the only cranial nerve to do so.
What is the midbrain.
This is the jaw jerk reflex and this is an abnormal response. This is the cranial nerve is it associated with.
What is tapping on the chin with the mouth slightly open. What is a jaw jerk forward. What is CN V.
This is the brodmann areas for the auditory cortex.
What is Heschl's area 41 and 42.
This is the type of hearing loss associated with an acoustic neuroma.
What is sensorineural hearing loss.
This is where the lesion is located if the patient cannot feel their lower lip.
What is CN V3.
This structure carries smell information from the olfactory bulb to the primary olfactory cortex, bypassing the thalamus.
What is the olfactory tracts.
This is the location of the facial nucleus and it takes this course after it synapses.
What is the brachial motor column in the pons. What are the fibers that travel dorsally towards the floor of the 4th ventricle and loop around the abducens nucleus.
Located in the semicircular canals, this structure detects rotational head movements and aids in balance by sensing shifts in endolymph fluid.
What is the ampulla.
This is the side of the lesion of this CN when your patient presents with loss of taste on the right half of the front of their tongue.
What is the right CN VII.
This is the disorder when the patient complains of recurrent episodes of brief severe pain along the V2 or V3 distribution.
What is trigeminal neuralgia.