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 A
Explanation
Choice A reason: This response is empathetic and reassuring, affirming the nurse's role in providing care and support, which is essential in managing patients with schizophrenia who may experience feelings of paranoia or imprisonment.
Choice B reason: Asking if the patient feels they don't belong could reinforce feelings of alienation or paranoia. It's important to provide reassurance rather than question their sense of belonging.
Choice C reason: While deep breathing can be a calming technique, assuring the patient they will feel better may not address their immediate concerns or the reality of their feelings.
Choice D reason: Asking why they feel the need to leave could challenge the patient's experience and potentially escalate their distress. It's important to validate their feelings and provide reassurance.
Correct Answer is D
Explanation
Choice A reason: OCD is not characterized by an unconscious need to manipulate others but by anxiety-driven compulsions.
Choice B reason: While clients with OCD may feel a need to clean due to contamination fears, it is not a delusion but rather an obsession that drives the compulsion.
Choice C reason: The repetitive cleaning is not typically a conscious choice to decrease social interaction but a compulsion to alleviate anxiety.
Choice D reason: Repetitive behaviors in OCD, such as cleaning, are attempts to decrease the anxiety caused by obsessive thoughts.
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