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NR 603-Week 1- Dizziness Exam Questions & Answers 100% Verified

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NR 603-Week 1- Dizziness Exam Questions & Answers 100% Verified

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NR 603-Week 1- Dizziness Exam Questions & Answers 100% Verified


NR 603-Week 1- Dizziness Exam Questions &
Answers 100% Verified
What are the three classes of dizziness - ✔-vertigo



presyncope



syncope



What is vertigo? - ✔-the illusion of movement either of oneself or the environment



Peripheral causes of vertigo - ✔-BPPV



vestibular neuronitis



acute labyrinthitis



Meniere's Disease



head trauma



Central causes of vertigo - ✔-brainstem or cerebellar ischemia or hemorrhage



tumors



multiple sclerosis



migrainous syndrome




NR 603-Week 1- Dizziness Exam Questions & Answers 100% Verified

, NR 603-Week 1- Dizziness Exam Questions & Answers 100% Verified


Presyncopal lightheaddedness is often referred to as - ✔-a sense of wooziness or impending faint



Cardiac conditions associated with lightheaddedness or syncope include - ✔-arrythmias



sick sinus syndrome



mitral valve prolapse



aortic stenosis



heart block



What is vertigo caused by? - ✔-an imbalance in the vestibular system that may result from lesions in
the inner ear, vestibular nerve, brainstem or cerebellum



lightheadedness or presyncope or syncope is most commonly a result of a... - ✔-cardiovascular
problem



causes of lightheadedness, syncope or presyncope include - ✔-orthostatic hypotension



vasovagal episodes



hyperventilation



decreased cardiac output



is dizziness subjective or objective - ✔-subjective



how do you differentiate the type of dizziness being described - ✔-a thorough history

NR 603-Week 1- Dizziness Exam Questions & Answers 100% Verified

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