When admitting a 4-year-old patient to the hospital, the nurse learns that the child was exposed to chicken pox three days ago. Which understanding about chicken pox should the nurse consider during room assignment?
Strict isolation should begin immediately after exposure.
Communicability begins prior to the eruption of lesions.
Strict isolation should begin as soon as the skin lesions erupt.
Communicability begins 14 days after exposure.
The Correct Answer is B
Choice A rationale:
Strict isolation should begin immediately after exposure. This choice is incorrect because chickenpox does not require strict isolation immediately after exposure. The incubation period of chickenpox is about 10-21 days, during which communicability has not yet begun.
Choice B rationale:
Communicability begins prior to the eruption of lesions. This choice is correct. Chickenpox is highly contagious, and individuals can transmit the virus to others even before the characteristic skin lesions appear. This understanding is crucial for appropriate room assignment to prevent the spread of the virus to other patients.
Choice C rationale:
Strict isolation should begin as soon as the skin lesions erupt. This choice is incorrect. While isolation precautions are necessary for patients with active chickenpox lesions, waiting until the lesions erupt is not sufficient to prevent transmission, as communicability starts before this stage.
Choice D rationale:
Communicability begins 14 days after exposure. This choice is incorrect. The correct timing for the onset of communicability is much earlier than 14 days after exposure. Waiting until this point for isolation would not effectively prevent transmission.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Assessing the infant's ability to roll over is unrelated to the situation. The nurse's focus should be on safely retrieving the nasogastric tube without leaving the infant alone.
Choice B rationale:
Using a nesting pillow is not appropriate in this scenario. The nurse should prioritize getting the nasogastric tube rather than introducing unnecessary items into the crib.
Choice C rationale:
Putting the side rail all the way up might hinder the nurse's ability to access the counter and the nasogastric tube. It is not the most effective action in this situation.
Choice D rationale:
Calling for assistance ensures that the infant's safety is maintained while the nurse retrieves the nasogastric tube. Leaving the infant unattended increases the risk of harm, so involving someone else is the appropriate action.
Correct Answer is A
Explanation
Have a child life specialist explain the procedure using a doll.
Choice A rationale:
Having a child life specialist explain the procedure using a doll is the best approach for preparing a 4-year-old for a bone marrow aspiration. This method utilizes play therapy to help the child understand the procedure in a developmentally appropriate and non-threatening way.
Choice B rationale:
Giving the client color handouts might not effectively engage a 4-year-old's attention and understanding. Young children often benefit more from interactive and visual methods like using a doll.
Choice C rationale:
Telling the client that other children have had the procedure might not alleviate the child's anxiety or fear. Concrete explanations and visual aids are more effective in reducing anxiety and helping the child cope.
Choice D rationale:
Allowing the patient to watch a video of the procedure on another child could potentially increase anxiety and fear. Children might not fully comprehend the video and could misinterpret it, leading to more distress. Interactive methods are more effective.
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