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: E. coli O157:H7 spreads via animal contact at petting zoos. This fits epidemiology standards precisely. It’s universally recognized, distinctly accurate.

Choice B reason: Rocky Mountain Spotted Fever is tick-borne, not zoo-related. E. coli fits, per nursing. This errors in vector. It’s universally distinct.

Choice C reason: Hepatitis B is blood-borne, not petting zoo transmission. E. coli applies, per public health. This misaligns with mode. It’s universally distinct.

Choice D reason: Anthrax is rare, not typical in petting zoos. E. coli dominates, per nursing. This errors in context. It’s universally distinct.

A. "Salmonella has a 48-hour incubation period" B. "Salmonella may be spread by spores that form once contaminated blood is exposed to the air." C. "Salmonella is a bacterial infection." D. "Salmonella symptoms include headaches, abdominal pain, diarrhea, nausea, vomiting, and fever."

Correct Answer is B

Explanation

Choice A reason: 48-hour incubation is correct; spores aren’t Salmonella’s mode. This fits epidemiology standards. It’s universally distinct, no review needed.

Choice B reason: Salmonella spreads via contamination, not blood spores, needing review. This errors per nursing knowledge. It’s universally distinct, factually wrong.

Choice C reason: Bacterial infection is accurate; spores are incorrect. This aligns with microbiology standards. It’s universally distinct, no review required.

Choice D reason: Symptoms are correct; spores need review instead. This fits nursing standards. It’s universally distinct, accurate statement.

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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?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The public health nurse understands that which one is usually transmitted with petting zoos?

Correct Answer is A

Explanation

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Correct Answer is B

Explanation

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