ATI RN
Epidemiology Exam Questions and Answers DOC Questions
Question 1 of 5
Among the following health care workers, the lowest prevalence of hepatitis B virus markers is found in
Correct Answer: C
Rationale: Custodial staff have less exposure; others higher risk.
Question 2 of 5
Epidemiologic studies of homosexuality have shown
Correct Answer: D
Rationale: Familial patterns noted; A (stable), B (similar rates), C (~3-5%) false.
Question 3 of 5
A patient presenting with new onset of mania should be questioned carefully about occupational exposures to certain chemicals, including
Correct Answer: D
Rationale: Mania isn’t occupational; drugs/conditions more likely.
Question 4 of 5
Persons at an increased risk of bladder cancer include workers in all the following industries EXCEPT
Correct Answer: D
Rationale: Steel not linked; others involve carcinogens.
Question 5 of 5
When analyzing surveillance data by age, which of the following age groups is preferred? (Choose one best answer)
Correct Answer: D
Rationale: The preferred age group varies by disease; e.g., 1-year groups for infant diseases, broader groups for adult conditions, making it disease-dependent.