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Nur 257 Exam 3 Comprehensive Review Updated Actual Questions And Correct Answers

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NUR 257 EXAM 3 COMPREHENSIVE REVIEW UPDATED ACTUAL QUESTIONS AND CORRECT ANSWERS

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NUR 257 EXAM 3 COMPREHENSIVE REVIEW UPDATED
ACTUAL QUESTIONS AND CORRECT ANSWERS

Question:
What causes delirium
Answer:
Dementia Electrolytes Lungs, liver, heart, kidney, brain Infection Rx Injury, pain, stress
Unfamiliar environment Metabolic

Question:
Precipitating factors for delirium
Answer:
Age greater than 65; hearing or vision impairment;
current hip fix; flat affect

Question:
Hyperactive delirium
Answer:
Excessive alertness, easy distractibility, agitation, increased psychomotor activity,
removing tubes

Question:
Ischemic event
Answer:
Arterial disease; cardio embolism; systemic hypoperfusion

Question:
Hemorrhagic events
Answer:
Primarily caused by uncontrolled HTN

Question:
Prevention of CVA
Answer:
Reducing HTN; taking aspirin or other antiplatelet drug; controlling DM; promoting
lifestyle changes

Question:
Assessment of stroke
Answer:
Face: ask the person to smile Arms: ask the person to raise both arms Speech: ask the
person to repeat a simple phrase Time: call 911 if any signs appear

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