A nurse is assessing a client who received a Mantoux skin test 72 hours ago for tuberculosis screening. Which of the following findings indicates a positive test result?
A blister-like area.
An area of ecchymosis.
A cool, blanched area.
An elevated, hardened area.
The Correct Answer is D
Choice A reason: A blister-like area is not indicative of a positive Mantoux test, which shows induration; blisters suggest irritation. Assuming blisters are positive risks misdiagnosis, potentially missing tuberculosis exposure, critical to avoid in ensuring accurate screening and follow-up in clients tested for TB.
Choice B reason: Ecchymosis (bruising) is not a positive Mantoux result; induration indicates exposure. Assuming ecchymosis is positive risks incorrect interpretation, potentially overlooking tuberculosis risk, critical to prevent in ensuring proper screening, diagnosis, and follow-up for clients undergoing TB skin testing.
Choice C reason: A cool, blanched area suggests no reaction, not a positive Mantoux test, which requires induration. Assuming blanching is positive risks missing exposure, critical to avoid in ensuring accurate tuberculosis screening, guiding appropriate diagnostic follow-up, and protecting client and public health.
Choice D reason: An elevated, hardened area (induration) at 72 hours indicates a positive Mantoux test, suggesting TB exposure, requiring further evaluation. This is critical for accurate screening, ensuring timely diagnosis, preventing disease spread, and guiding follow-up in clients tested for tuberculosis exposure.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Unleavened bread (matzah) is required during Passover in Orthodox Judaism, as leavened products are prohibited. Providing it respects dietary laws, critical for cultural sensitivity, ensuring nutritional needs, and supporting client comfort, aligning with patient-centered care principles during religious observances in healthcare settings.
Choice B reason: Chicken with cream sauce is prohibited during Passover, as Orthodox Jews avoid mixing meat and dairy (kosher laws). Unleavened bread is appropriate. Serving this risks dietary violation, causing distress, critical to avoid in ensuring culturally sensitive care for clients observing Passover in healthcare settings.
Choice C reason: Fish with fins and scales is kosher and permitted during Passover, not to be avoided. Unleavened bread aligns with Passover rules. Assuming fish avoidance risks unnecessary restriction, potentially affecting nutrition, critical to prevent in supporting dietary adherence for Orthodox Jewish clients during Passover.
Choice D reason: Lamb is permitted during Passover if kosher, not universally avoided. Unleavened bread is a dietary staple. Assuming lamb avoidance risks misaligned care, potentially causing nutritional or cultural issues, critical to avoid in ensuring respectful, adherent care for Orthodox Jewish clients observing Passover.
Correct Answer is C
Explanation
Choice A reason: Having children at home is relevant for social support but less critical for occupational therapy than home layout, like a two-story home. Assuming children are priority risks overlooking functional adaptations, critical to avoid in ensuring tailored rehabilitation for clients post-amputation.
Choice B reason: Penicillin allergy is medical information, not directly relevant to occupational therapy, which focuses on functional adaptations for a two-story home. Assuming allergy is key risks diverting focus from rehabilitation needs, critical to prevent in supporting recovery post-amputation in occupational therapy planning.
Choice C reason: Reporting a two-story home is critical, as it impacts occupational therapy planning for mobility and daily tasks post-amputation, ensuring adaptations like stair aids. This is essential for functional independence, safety, and rehabilitation, supporting effective recovery and quality of life in clients with arm amputations.
Choice D reason: A parent in a nursing facility is unrelated to occupational therapy needs, unlike a two-story home, which affects mobility. Assuming this is relevant risks neglecting home adaptation needs, critical to avoid in ensuring functional rehabilitation and independence for clients post-amputation.
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