Vestibular nuclei - Study guides, Class notes & Summaries

What are the major functions of the cerebellum? - correct answer Receives sensory info from the spinal cord about body position/mvmt. Exerts its influence by sending info back to motor systems of the cortex and brainstem to correct the mvmt. Detects any mvmt that deviates from the cortical command. Error detector mvmt corrector. What are the functions, inputs and outputs of each functional division of the cerebellum? - correct answer Fxns: Lateral Hemi:Motor Planning, Intermediate:distal ...

Why is it difficult to know the incidence of vestibular disorders? - answer-The vestibular system can be involved in many conditions either directly and indirectly It is estimated that neuronal hair loss in the vestibular nuclei occurs at a rate of what percentage per decade? - answer-3% per decade from the age of 40 years What percentage of people 45+ complain to their physician about dizziness? - answer-10% of people *increase in those older than 75 years According to Dr. Brower's slid...

Psychopharmacology; Practice Study Guide Questions with Distinction level Marking scheme version 2024/2025 How is action of ach inactivated? - correct answer Acetylcholinesterase (ache) Name an agonist and antagonist for nicotinic and muscarinic ach receptors. - correct answer Nicotine Agonist nicotinic receptor D-tubocurarine Antagonist nicotinic receptor Muscarine Agonist Atropine Antagonist Briefly describe distribution of ach in the brain - correct answer Rephe nuclei Ve...

RHSC 420 – Final Exam Practice Questions and Answers What are the main functions of the vestibular system? - Answer️️ -- provide us with our sense of balance and head position What are the peripheral vestibular organs? - Answer️️ -- semicircular canals - otolith organs What is the function of the semicircular canals? - Answer️️ -- respond to head movement (turning) by detecting angular acceleration Describe the structure of the semicircular ducts. - Answer️️ -- each ha...

NRNP 6675/ NRNP6675 Midterm Exam Quiz Bank (2023/ 2024) | Complete Guide| Questions and Verified Answers 1. Which of the following is not consistent with benzo withdrawal? - Answer: B) The best way to proceed with benzo withdrawal is to stop it immediately and tx withdrawal s/s 2. Which of the following is true about the legal practice of the PMHNP? - Answer: D) A&B only A) all have some degrees of prescriptive privileges i...

Patho Exam 4 Practice Questions with complete solution 2023/2024Vomiting is a result of a CNS injury caused by which of the following? a. Impingement directly on floor of third ventricle b. Decrease in ICP c. Involvement of vestibular nuclei d. Decompression of brainstem - correct answer C Which criterion is not used when determining brain death? a. Unresponsive coma b. No spontaneous respiration c. Isoelectric electroencephalogram (EEG) d. Ocular response to head turning - cor...

Studyguide PRAXIS audiology ST Questions and Answers what is the CPT code for comprehensive (air, bone, speech) - Correct Answer ️️ - 92557 What does sensitivity measure? Specificity? - Correct Answer ️️ -Sensitivity measures the probability of actual positives specificity measures the probability of actual negatives. What is the formula for sensitivity? - Correct Answer ️️ -Sensitivity= TP/(TP+FN) What is the formula for specificity? - Correct Answer ️️ -Specificity = TN...

NU631 Herzing University -ClinicalsNU631 Eyes & Lids correctly answeredconductive hearing loss - correct answer hearing impairment caused by interference with sound or vibratory energy in the external canal, middle ear, or ossicles external or middle ear dysfcn 2/2 obstruction, mass loading, stiffness, discontinuity sensorineural hearing loss - correct answer the most common form of hearing loss, also called nerve deafness; caused by damage to the cochlea's receptor cells or to the auditor...

Gould's Pathophysiology for the Health Professions Ch14 Questions and Answers Frontal lobe - Answer-associated with reasoning, planning, parts of speech, movement, emotions, and problem solving, personality, creativity Parietal lobe - Answer-is responsible for integrating info about touch and visual, auditory and taste sensations Occipital lobe - Answer-contains visual centers; primary visual area receives vision info, visual association area integrates info Temporal lobe - Answer-pr...

Final Practice Quiz- Vestibular System questions and answers Movement of the stereocilia (type of microvili) on a hair cell towards the kinocilium causes an - answer-increase in membrane potential of the hair cell; depolarization Hairs of hair cells in the vestibular sensory epithelia are embedded in - answer-the gelatinous membrane Hair cells in the crista ampullar of a semi circular canal are - answer-all in the same direction; turn your head one way and it's excitatory, turn it the ot...