What will be considered as 1 of the 10 greatest public health achievements in the US to provide safer nutrition?

Correct Answer: C

Rationale: The correct answer is C: Reduction of microbial contamination of foods. This is a significant public health achievement as it directly addresses the safety of food consumed by the public, reducing the risk of foodborne illnesses. By implementing measures to reduce microbial contamination, such as proper food handling, sanitation practices, and food safety regulations, the likelihood of foodborne diseases is minimized, leading to a healthier population. Choice A: Healthier food options in schools, while beneficial, focuses on improving nutritional quality rather than directly addressing food safety concerns related to microbial contamination. Choice B: Eliminating junk food in cities aims at reducing the consumption of unhealthy foods but does not specifically target the safety of food in terms of microbial contamination. Thus, choice C is the most appropriate option as it directly addresses the issue of food safety and its impact on public health.

Correct Answer: A

Rationale: The correct answer is A. The community health nurse would use summative evaluation data to determine if the education plan has advanced the knowledge of the homeless IV drug users, leading to healthier choices. Summative evaluation assesses the overall effectiveness of the program after its completion. By analyzing the data gathered from the evaluation, the nurse can measure the impact of the education plan on the knowledge levels of the population. This information is crucial in determining if the intended outcomes of the education plan have been achieved. Choices B and C are incorrect because they are not related to the purpose of summative evaluation. Summative evaluation focuses on assessing the overall impact of the program, not on making assumptions about the population's hope or willingness to change. Choice D is incomplete and does not provide a valid alternative to the correct answer.

Correct Answer: C

Rationale: The correct answer is C because helping plant workers identify signs of carpal tunnel syndrome is a secondary prevention strategy. Secondary prevention aims to detect and treat health issues in their early stages to prevent further complications. By educating workers on recognizing symptoms of carpal tunnel syndrome, the nurse can facilitate early intervention and prevent the condition from progressing. Setting up an immunization center (choice A) is a primary prevention strategy aimed at preventing diseases before they occur. Providing treatment for COPD (choice B) is a tertiary prevention strategy that focuses on managing and reducing the impact of an existing condition. Choice D is incomplete.

Correct Answer: A

Rationale: The correct answer is A: Incidence. Incidence refers to the rate of new cases of a disease within a specific population over a set period. In this case, the 2 new polio cases represent the incidence rate as they are new cases added to the existing total of 10 cases, bringing the total to 12. Summary: - Choice B: Break out does not apply as it typically refers to a sudden increase in the number of cases. - Choice C: Pandemic is incorrect as it refers to a widespread outbreak affecting a large population. - Choice D: Disaster is not relevant in the context of disease rates.

Correct Answer: B

Rationale: Step-by-step rationale: 1. The correct answer is B: Flu vaccination. 2. In older adults, flu can lead to severe complications and even death. 3. Yearly flu vaccination helps prevent flu-related illnesses and reduces the risk of death. 4. Measles (A) is not a common concern in older adults. 5. DtaP (C) and whooping cough (D) vaccinations are more relevant for children and young adults. Summary: Yearly flu vaccination for older adults decreases the risk of death by preventing flu-related complications. Measles, DtaP, and whooping cough vaccinations are not as crucial for this age group.