A school nurse identifies 15 new students with positive tuberculin tests among the 500 at-risk students fested. Which is the rate per 1,000 with new positive tests?

3/1,000.

30/1,000.

1.7/1,000.

15/1,000.

Answer and Explanation

The Correct Answer is B

A) 3/1,000:
To calculate the rate per 1,000, you divide the number of new positive tests by the total number of students tested, then multiply by 1,000. For 15 new positive tests among 500 students, the rate is (15/500) * 1,000 = 30/1,000. Thus, 3/1,000 is incorrect.

B) 30/1,000:
The correct calculation for the rate per 1,000 is determined by dividing the number of new positive tests (15) by the total number of students tested (500) and then multiplying by 1,000. Therefore, (15/500) * 1,000 = 30/1,000. This rate accurately reflects the proportion of students with positive tests per 1,000.

C) 1.7/1,000:
The rate of 1.7/1,000 would result from incorrect calculations. Using the correct formula, the rate per 1,000 should be 30/1,000.

D) 15/1,000:
The rate of 15/1,000 suggests that there are 15 positive tests per 1,000 students, which does not reflect the actual number of new positive tests (15) among 500 students. The correct rate calculation yields 30/1,000, not 15/1,000.

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Correct Answer is A

Explanation

A. Wear a N95 respirator mask during direct contact with others:
SARS is a viral respiratory illness that spreads via respiratory droplets, and an N95 respirator mask is specifically designed to filter out airborne particles, including those that could carry the SARS virus. Wearing an N95 respirator is critical for preventing the transmission of SARS to others, especially in healthcare settings or close contact situations.

B. Cover mouth and turn head when coughing:
Covering the mouth and turning the head helps reduce the spread of droplets, but it is not sufficient to prevent transmission of airborne viruses like SARS. For effective prevention, especially in a healthcare setting, more stringent measures like using N95 respirators are required.

C. Use meticulous hand washing technique:
Hand washing is crucial for preventing the spread of many infections, but it does not directly address the airborne transmission of viruses like SARS. While it complements other infection control measures, it is not the primary method for preventing SARS transmission.

D. Discard all tissues used during coughing in a biohazard bag:
Proper disposal of tissues is important for infection control, but it alone does not prevent the airborne spread of SARS. This measure is part of broader infection control practices but is less effective in preventing transmission compared to the use of N95 respirators.

A. Accessibility to trauma care. B. Annual health fair. C. Family planning center. D. Weather-related disaster plan.

Correct Answer is A

Explanation

A) Accessibility to trauma care:
In a rural community, where access to specialized healthcare services can be limited due to geographic isolation, having accessibility to trauma care is crucial. Trauma care resources are vital for managing severe injuries and emergencies, which may be more challenging to address promptly in rural areas. Ensuring that the community has access to emergency trauma care can significantly impact health outcomes and survival rates in critical situations.

B) Annual health fair:
While an annual health fair can be beneficial for promoting health awareness and providing screenings, it is a periodic event rather than an ongoing resource. In rural communities, continuous and accessible healthcare services, such as trauma care, have a more immediate and critical impact on health outcomes compared to periodic health fairs.

C) Family planning center:
A family planning center is important for reproductive health and can provide valuable services to individuals and families. However, in the context of immediate and potentially life-threatening health needs, such as trauma care, its importance is comparatively lower. In rural settings, immediate access to trauma care can be more critical due to the potential for severe injuries and emergencies.

D) Weather-related disaster plan:
A weather-related disaster plan is essential for preparing for and responding to natural disasters, which can be crucial in a rural setting prone to severe weather events. However, in terms of day-to-day healthcare needs and addressing immediate health crises like trauma, accessibility to trauma care is more directly relevant to the community’s ongoing health and safety.

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A school nurse identifies 15 new students with positive tuberculin tests among the 500 at-risk students fested. Which is the rate per 1,000 with new positive tests?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is A

Explanation

The public health nurse is evaluating resources in a rural community. Which healthcare resource is most important to the community?

Correct Answer is A

Explanation

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