A client with COPD should receive only 1-2 liters per minute of oxygen, if needed, or they may lose their hypoxic drive. Which of the following statements is correct about hypoxic drive?
The client breathes only when their oxygen levels climb above a certain point.
The client breathes only when their carbon dioxide levels climb above a certain point.
The client doesn't notice they need to breathe.
The client breathes only when their oxygen levels dip below a certain point.
The Correct Answer is D
Choice A reason: This statement is incorrect because it suggests that higher oxygen levels trigger breathing, which is not the case in hypoxic drive.
Choice B reason: While carbon dioxide levels do influence breathing, this statement is not accurate in the context of hypoxic drive, which is specifically about oxygen levels.
Choice C reason: This choice is incorrect because the client does notice the need to breathe, but the trigger is low oxygen rather than high carbon dioxide levels.
Choice D reason: This is correct. In clients with COPD, chronic high levels of carbon dioxide can lead to a reliance on low oxygen levels to stimulate breathing.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: Ensuring the patient has no questions before signing the consent is a standard and appropriate practice.
Choice B reason: A nurse can witness the patient's signature on the consent form, which is a normal procedure.
Choice C reason: Consent is not universally good for 30 days; it is specific to the procedure and timing, and this statement could mislead and cause legal issues.
Choice D reason: Saying that informed consent protects the hospital from all lawsuits is incorrect and could lead to a false sense of security, as informed consent is about patient autonomy, not just legal protection.
Correct Answer is B
Explanation
Choice A reason: Clang association involves speech governed by words that sound alike rather than having a logical connection, which is not demonstrated here.
Choice B reason: Neologism is the creation of new words or phrases that others may not understand, which fits the use of "muxtranks."
Choice C reason: Echolalia is the repetition of another person's spoken words, which is not the case here.
Choice D reason: Word salad refers to a jumble of words that is incoherent, but "muxtranks" is a consistent term used by the client, indicating neologism.
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