A nurse is caring for a child who is receiving oxygen. Which of the following findings indicates oxygen toxicity?
Hyperventilation
Increased blood pressure
Decreased PaCO2
Unconsciousness
The Correct Answer is D
Choice A reason: Hyperventilation can be a sign of oxygen toxicity as the body attempts to balance oxygen and carbon dioxide levels.
Choice B reason: Increased blood pressure is not typically a direct sign of oxygen toxicity; it may be related to other underlying conditions.
Choice C reason: Decreased PaCO2 can be a result of hyperventilation, which is a compensatory mechanism in response to oxygen toxicity.
Choice D reason: Unconsciousness can be a severe sign of oxygen toxicity, indicating a high level of oxygen in the blood affecting brain function.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","E"]
Explanation
Choice A reason: Applying lidocaine and prilocaine cream can help numb the area, reducing pain and discomfort during catheter insertion, which aligns with atraumatic care principles.
Choice B reason: Explaining procedures using familiar objects can help reduce anxiety and fear in children, making the experience less traumatic⁷.
Choice C reason: Allowing the child to make choices can provide a sense of control, which is important for reducing stress during medical procedures⁷.
Choice D reason: Asking parents to leave is not recommended as their presence can be comforting to the child and is part of atraumatic care.
Choice E reason: Performing the procedure in a familiar environment, such as the child's bed, can help minimize stress and fear.
Correct Answer is D
Explanation
Choice A reason: Surgery is not typically indicated for a hydrocele in infants as the condition often resolves on its own.
Choice B reason: Retracting the foreskin and cleansing several times daily is not related to the care of a hydrocele.
Choice C reason: Genetic counseling is not indicated for a hydrocele as it is not typically associated with genetic conditions.
Choice D reason: Most hydroceles in infants are non-communicating and resolve spontaneously without intervention.
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