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Practice Question

The nurse clarifies that the condition in which there is a decreased amount of oxygen in the blood is:

Answer Choices:

Correct Answer:

hypoxemia

Rationale:

🩸Hypoxemia is defined as a decreased partial pressure of oxygen in arterial blood (PaO₂), indicating low oxygen content within the bloodstream.

🫁This term specifically refers to reduced oxygen in the blood, distinguishing it from hypoxia, which denotes insufficient oxygen delivery to tissues.

🌡️Hypercapnia involves elevated carbon dioxide levels, not oxygen, making it an incorrect choice.

😮Dyspnea describes the subjective sensation of breathlessness rather than an objective blood gas abnormality.

📌Core Message

Hypoxemia is the precise term for low arterial blood oxygen, distinct from hypoxia (tissue level) and dyspnea (symptom).

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This question is from ATI LPN fundamentals chapter 28 test which contains 48 questions.

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ATI LPN fundamentals chapter 28 test

48 Questions

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Question Details
  • Category: LPN Nursing Exams
  • Subcategory: ATI Exams (LPN)
  • Domain: FUNDAMENTALS of Nursing (LPN ati)
  • Answer Choices: 4
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