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Nclexrn Flashcards: Oxygen Therapy Indications And Device Selection

Study Oxygen Therapy Indications And Device Selection in Nclexrn with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

Which device is preferred for a COPD patient needing controlled oxygen delivery to avoid worsening hypercapnia?

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ANSWER

Venturi mask. Precise FiO2_2 control maintains hypoxic drive, preventing CO2_2 retention in hypercapnia-prone patients.

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Nclexrn: Physiological Integrity

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This deck focuses on Oxygen Therapy Indications And Device Selection, giving you a quick way to review the definitions, rules, and examples that matter most for Nclexrn.

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Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 33Practice questions for this set
A 70-year-old client with COPD is in a long-term care facility and becomes more short of breath during ambulation. Current symptoms include mild confusion and increased cough. Vital signs: heart rate 110/min, respiratory rate 32/min, blood pressure 150/88 mm Hg, oxygen saturation 82% on room air; arterial blood gas obtained at the facility: pH 7.31, PaCO2 62 mm Hg, PaO2 48 mm Hg. What is the best initial action regarding oxygen therapy?
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