which of the following best describes epidemiology
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Nursing Elites

ATI RN

ATI Community Health Proctored Exam 2023

1. Which of the following best describes epidemiology?

Correct answer: B

Rationale: Epidemiology is defined as the study of the distribution and determinants of health-related states or events in specified populations, as well as the application of this study to control health problems. This field focuses on identifying patterns and causes of health and disease in order to develop strategies for prevention and control.

2. A traditional plant used to lower uric acid is being used by Rosario, a 55-year-old client with rheumatism. This herbal plant is called “ulasimang bato.” What is its common name?

Correct answer: B

Rationale: The traditional plant 'ulasimang bato,' known as pancit-pancitan, is used to lower uric acid levels and treat rheumatism. It is important to recognize the common names of medicinal plants to understand their uses and benefits.

3. What procedure is performed prior to a blood transfusion to detect incompatibilities?

Correct answer: A

Rationale: Grouping and crossmatching is the procedure performed prior to a blood transfusion to determine the blood type and identify any potential incompatibilities between the donor and recipient. This process involves testing the recipient's blood for ABO and Rh antigens and crossmatching it with the donor's blood to ensure compatibility and prevent adverse reactions during the transfusion. Complete blood count, D-dimer test, and blood clotting test are other laboratory tests that serve different purposes and are not specifically done to detect incompatibilities prior to blood transfusion.

4. Identifying that numerous factors influence chronic illnesses such as hypertension, which of the following would be an upstream factor to enhance health outcomes for adults with hypertension in the community?

Correct answer: C

Rationale: Working with the public health department to restrict smoking in public is an upstream factor that focuses on implementing population-level interventions to prevent health issues such as hypertension. By creating policies to limit smoking in public spaces, it can help reduce the overall exposure to tobacco smoke, thereby positively impacting the health outcomes of adults with hypertension in the community.

5. How can health professionals address social determinants of health?

Correct answer: B

Rationale: Advocating for policy changes is an effective way for health professionals to address social determinants of health. By influencing policies related to housing, education, employment, and healthcare access, health professionals can create systemic changes that benefit entire communities and address the root causes of health disparities.

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