NURS 5463 (NURS5463) Test 1 with precise detailed answers

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NURS 5463 (NURS5463) Test 1 with precise detailed answers

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NURS 5463 (NURS5463) Test 1 with precise detailed answers

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NURS 5463 (NURS5463) Test 1 |! |! |! |! |!

with precise detailed answers |! |! |!

Atypical s/s of AMI in older adults - Correct answer ✔diaphoresis, SOB, N/V,
|! |! |! |! |! |! |! |! |! |! |! |! |!

AMS, syncope |!

What differential diagnoses are most important when presenting with chest
|! |! |! |! |! |! |! |! |! |!

pain? - Correct answer ✔AMI, PE, PTX, aortic dissection, esophageal rupture
|! |! |! |! |! |! |! |! |! |!

What is considered ST elevation in men and women? - Correct answer ✔Men
|! |! |! |! |! |! |! |! |! |! |! |!

= 2mm
|! |!

Women = 1.5mm |! |!

OR new LBBB in 2 leads
|! |! |! |! |!

Which troponin is more specific? I or T? - Correct answer ✔Troponin I is
|! |! |! |! |! |! |! |! |! |! |! |! |! |!

more specific |!

How often to check troponins? - Correct answer ✔Q6h
|! |! |! |! |! |! |! |!

What 2 things can exclude PE? - Correct answer ✔Negative DDIMER & low
|! |! |! |! |! |! |! |! |! |! |! |! |!

Wells score |!

Paradoxical abd movement during inspiration indicates... - Correct answer
|! |! |! |! |! |! |! |! |!

✔impending respiratory failure...indicates fatigue |! |! |!

, If a pt c/o dyspnea, it's always important to determine if... - Correct answer
|! |! |! |! |! |! |! |! |! |! |! |! |! |!

✔they have a problem with gas exchange
|! |! |! |! |! |!

Hypoxia - Correct answer ✔Reduced level of tissue oxygenation
|! |! |! |! |! |! |! |!

Hypoxemia - Correct answer ✔decrease in partial pressure of oxygen in the
|! |! |! |! |! |! |! |! |! |! |! |!

blood

Causes of hypoventilation? Treatment? - Correct answer ✔CNS dep, narcs,
|! |! |! |! |! |! |! |! |! |!

obesity, A-a gradient, elevated CO2.....corrects with oxygen
|! |! |! |! |! |!

Most common cause of hypoxia - Correct answer ✔VQ mismatch
|! |! |! |! |! |! |! |! |!

Causes of VQ mismatch - Correct answer ✔COPD, asthma, ILD, PNA,
|! |! |! |! |! |! |! |! |! |! |!

increased A-a gradient |! |!

Does VQ mismatch improve with O2? - Correct answer ✔Yes
|! |! |! |! |! |! |! |! |!

Causes of right to left shunt? - Correct answer ✔anatomic (heart problems),
|! |! |! |! |! |! |! |! |! |! |! |!

physiologic (PNA, ARDs, atelectasis) |! |! |!

Does right to left shunt respond to oxygen? - Correct answer ✔difficult to
|! |! |! |! |! |! |! |! |! |! |! |! |!

correct with O2 |! |!

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Uploaded on: June 20, 2025
Number of pages: 8
Written in: 2024/2025
Type: Exam (elaborations)
Contains: Questions & answers

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