Neuro - vestibular Test Questions with Correct Answers Fully Solved
peripheral vestibular system functions - Answersgaze stabilization
postural stabilization
spatial orientation
dizziness - Answersvague term to describe range of sensations, such as lightheadedness, faintness,
whirling, or unsteadiness
vertigo - Answersillusion of movement
"feels like room is spinning"
may be due to BPPV, universal vestibular hypofunction, or lesion affecting vestibular nuceli
lightheadedness - Answersfeeling that fainting may occur or is about to occur
may be d/t hypotension, hypoglycemia, or anxiety
dysequilibrium - Answerssensation of being off balance
may be due to vestibular problems, cerebellar or motor pathway lesions, decreased somatosensations,
or weakness in LE
oscillopsia - Answerssubjective experiences of objects moving in the visual environment that are known
to be stationary
may occur with head movements in patients with vestibular hypofunction (poor gaze stabilization)
BPPV - Answersbiomechanical disorder of inner ear in which the otoconia is displaced from the utricle
into the semicircular canals
most common cause of vertigo. most often idiopathic
BPPV: signs and symptoms - Answersoccurs only with changes in head position
-nystagmus with change
-vertigo w/ change
-nausea with or without vomiting
-disequilibrium
peripheral vestibular system functions - Answersgaze stabilization
postural stabilization
spatial orientation
dizziness - Answersvague term to describe range of sensations, such as lightheadedness, faintness,
whirling, or unsteadiness
vertigo - Answersillusion of movement
"feels like room is spinning"
may be due to BPPV, universal vestibular hypofunction, or lesion affecting vestibular nuceli
lightheadedness - Answersfeeling that fainting may occur or is about to occur
may be d/t hypotension, hypoglycemia, or anxiety
dysequilibrium - Answerssensation of being off balance
may be due to vestibular problems, cerebellar or motor pathway lesions, decreased somatosensations,
or weakness in LE
oscillopsia - Answerssubjective experiences of objects moving in the visual environment that are known
to be stationary
may occur with head movements in patients with vestibular hypofunction (poor gaze stabilization)
BPPV - Answersbiomechanical disorder of inner ear in which the otoconia is displaced from the utricle
into the semicircular canals
most common cause of vertigo. most often idiopathic
BPPV: signs and symptoms - Answersoccurs only with changes in head position
-nystagmus with change
-vertigo w/ change
-nausea with or without vomiting
-disequilibrium
