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

Answer and Explanation

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.

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Correct Answer is A

Explanation

Choice A reason: Albuterol is a short-acting beta-2 agonist that is used as a quick-relief medication to prevent exercise-induced bronchoconstriction.

Choice B reason: Prednisone is a corticosteroid used for long-term control, not for immediate relief before exercise.

Choice C reason: Montelukast is a leukotriene receptor antagonist used for long-term control and prevention, not typically for immediate pre-exercise use.

Choice D reason: Fluticasone/salmeterol is a combination of a corticosteroid and a long-acting beta-2 agonist, used for long-term control, not for quick relief before exercise.

A. It is often observed in the school-age child. B. Detachment is the stage exhibited in the hospital. C. Kicking a stranger is an example. D. It results in prolonged issues of adaptability.

Correct Answer is A

Explanation

Choice A reason: Separation anxiety is common in early childhood and typically resolves as the child develops, usually by around age 2 or 3.However, it can also be present in school-age children, especially if it develops into separation anxiety disorder.

Choice B reason: This is not typically included in teaching about separation anxiety. Detachment might be a response to prolonged separation or hospitalization, but it is not a stage of separation anxiety.

Choice C reason:

While kicking a stranger can be a manifestation of separation anxiety, it’s more constructive to focus on common symptoms such as excessive worry when apart from home or family, or panic and fear at the time of separation

Choice D reason: Separation anxiety that is severe and persistent can lead to challenges in adaptability and functioning. It’s important for caregivers to recognize symptoms and seek help if the anxiety interferes with daily life.

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A nurse is caring for a child who is receiving oxygen. Which of the following findings indicates oxygen toxicity?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is A

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Correct Answer is A

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