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Exam 1: NURS 5463 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A- UTA $10.49   Add to cart

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Exam 1: NURS 5463 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A- UTA

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Exam 1: NURS 5463 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A- UTA

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  • October 28, 2024
  • 14
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
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Exam 1: NURS 5463 (Latest Update)
Questions and Verified Answers| 100%
Correct| Grade A- UTA

Q: If a pt c/o dyspnea, it's always important to determine if...

Answer:
they have a problem with gas exchange




Q: Hypoxia

Answer:
Reduced level of tissue oxygenation




Q: Hypoxemia

Answer:
decrease in partial pressure of oxygen in the blood




Q: Causes of hypoventilation? Treatment?

Answer:
CNS dep, narcs, obesity, A-a gradient, elevated CO2.....corrects with oxygen




Q: Most common cause of hypoxia

, Answer:
VQ mismatch




Q: Causes of VQ mismatch

Answer:
COPD, asthma, ILD, PNA, increased A-a gradient




Q: Does VQ mismatch improve with O2?

Answer:
Yes




Q: Causes of right to left shunt?

Answer:
anatomic (heart problems), physiologic (PNA, ARDs, atelectasis)




Q: Does right to left shunt respond to oxygen?

Answer:
difficult to correct with O2




Q: Causes of diffusion impairment

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