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Author Archives: Anonymous

A 68-year-old with end-stage COPD presents with severe dyspn…

A 68-year-old with end-stage COPD presents with severe dyspnea and worsening confusion. ABG: pH 7.26, PaCO₂ 72 mm Hg, PaO₂ 50 mm Hg on 2 L NC. The patient is tachypneic (RR 34), using accessory muscles, and has copious secretions. He vomited once in triage. Which intervention is most appropriate to prevent further respiratory decompensation?

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A 72-year-old with COPD is started on BiPAP for acute hyperc…

A 72-year-old with COPD is started on BiPAP for acute hypercapnic respiratory failure. After 1 hour, which findings indicate therapy is effective?

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A 66-year-old client reports progressive lower-leg swelling…

A 66-year-old client reports progressive lower-leg swelling that worsens by the end of the day and improves with elevation. On assessment, the nurse notes brownish discoloration over the medial ankles and a shallow, irregular ulcer with moderate drainage. Which additional finding is most consistent with chronic venous insufficiency (CVI)?  

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A 63-year-old with severe pneumonia is intubated after faili…

A 63-year-old with severe pneumonia is intubated after failing high-flow oxygen. Immediately after intubation: SpO₂ 89% Breath sounds absent on the left, present on the right End-tidal CO₂ waveform present Condensation visible in the tube Which action should the nurse perform first?

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A patient has been mechanically ventilated for 5 days follow…

A patient has been mechanically ventilated for 5 days following acute respiratory failure secondary to pneumonia. During a spontaneous breathing trial (SBT), the nurse monitors for signs of readiness for extubation. Which finding best indicates the patient is likely ready to be weaned from mechanical ventilation?

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What is the hardness of this mineral? (This rock exhibits co…

What is the hardness of this mineral? (This rock exhibits conchoidal fracture)

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Aristotle had three artistic proofs that are used by the per…

Aristotle had three artistic proofs that are used by the persuader.  What are those three proofs? And provide an explanation of each.    1 point for each.  1 point for each description. 

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Which of the following minerals exhibits basal cleavage (cle…

Which of the following minerals exhibits basal cleavage (cleavage along just one plane)?

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The repeated use of IPO diagrams across processes is intende…

The repeated use of IPO diagrams across processes is intended mainly to:

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Which example most directly illustrates concurrent execution…

Which example most directly illustrates concurrent execution as described?

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