Physiological AdaptationQuestion 307 of 2368

A client recovering from surgery becomes restless and confused. For which condition should the nurse suspect these findings?

  1. Expected response to rest after surgery
  2. Hypoxemia or hypercapnia
  3. Normal oxygenation
  4. Symmetrical chest expansion
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Correct answer: Hypoxemia or hypercapnia

Low oxygen or high carbon dioxide levels can cause restlessness, confusion, irritability and decreased level of consciousness.

Source: Nursing Skills, 2nd edition (Open RN, Chippewa Valley Technical College, 2023), Respiratory Assessment: Inspection. Licensed under CC BY 4.0.

Practice the topic "Physiological Adaptation"

Questions last reviewed: 18 October 2026