A nurse is concerned about the prevalence of tuberculosis among migrant farm workers. Which of the following activities would be best to use when implementing tertiary prevention?

Use skin tests to screen migrant health workers for tuberculosis infection.

Provide education about the prevention of tuberculosis to members of the migrant community.

Initiate directly observed therapy (DOT) for tuberculosis treatment.

Administer purified protein derivative (PPD) to contacts of those with tuberculosis.

Answer and Explanation

The Correct Answer is C

Choice A reason: Skin tests are secondary screening, not tertiary treatment. DOT manages TB, per nursing standards. This errors in level. It’s universally distinct.

Choice B reason: Education is primary prevention; tertiary treats existing TB. DOT fits, per public health. This misaligns with level. It’s universally distinct.

Choice C reason: DOT treats active TB, a tertiary prevention strategy effectively. This aligns with nursing standards. It’s universally applied, distinctly post-diagnosis care.

Choice D reason: PPD screening is secondary; DOT addresses confirmed cases. This errors per prevention levels. It’s universally distinct, not treatment.

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Correct Answer is A

Explanation

Choice A reason: Toxicologists study chemical effects on physiology, most useful here. This aligns with nursing standards. It’s universally recognized, distinctly specialized.

Choice B reason: Chemists focus on composition, not physiological impacts. Toxicologists fit, per nursing. This errors in expertise. It’s universally distinct.

Choice C reason: Epidemiologists track disease patterns, not chemical effects. This misaligns with physiological focus. It’s universally distinct, population-based.

Choice D reason: Pharmacists handle drug use; toxicologists know chemical effects better. This errors per specialty. It’s universally distinct, less relevant.

A. Quaternary B. Tertiary C. Secondary D. Primary

Correct Answer is B

Explanation

Choice A reason: Quaternary isn’t a standard prevention level; tertiary fits confirmed STIs. This errors per nursing standards. It’s universally distinct, not recognized here.

Choice B reason: Tertiary prevention manages confirmed STIs to prevent complications. This aligns with public health standards. It’s universally applied, distinctly accurate post-diagnosis.

Choice C reason: Secondary is screening/treatment pre-confirmation; post-diagnosis is tertiary. This misaligns with nursing definitions. It’s universally distinct, not after diagnosis.

Choice D reason: Primary prevents STIs; tertiary handles confirmed cases instead. This errors per public health standards. It’s universally distinct, pre-disease focus.

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A nurse is concerned about the prevalence of tuberculosis among migrant farm workers. Which of the following activities would be best to use when implementing tertiary prevention?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is B

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