Complete Question Bank

HESI LPN · HESI LPN Community Health Nursing · LPN Epidemiology Questions

Full Question & Rationale Repository

Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Vital statistics provide an archive of certain health data. These data do not become surveillance data until they are analyzed, interpreted, and disseminated with the intent of influencing public health decision-making or action.

A. TRUE

B. FALSE

C. ALL

D. None

Expert Explanatory Rationale

Correct Answer: TRUE

Question 2 of 5

What is meant by distribution in epidemiology?

A. The pattern of disease occurrence in populations.

B. The random allocation of treatments in clinical trials.

C. The geographic location of hospitals.

D. The distribution of healthcare workers.

Expert Explanatory Rationale

Correct Answer: The pattern of disease occurrence in populations.

Question 3 of 5

What type of epidemiological study involves comparing individuals with a disease to those without the disease?

A. Cross-sectional study

B. Cohort study

C. Case-control study

D. Randomized controlled trial

Expert Explanatory Rationale

Correct Answer: Case-control study

Question 4 of 5

Anti malaria month is observed in

A. april

B. may

C. june

D. july

Expert Explanatory Rationale

Correct Answer: june

Question 5 of 5

The acceptable level of iron in potable water is:

A. 0.1mg/l

B. 0.4mg/l

C. 0.5mg/l

D. 0.01mg/l

Expert Explanatory Rationale

Correct Answer: 0.1mg/l

Ready to Guarantee Your Result?

Start Your HESI LPN Preparation Journey Today

Access over 300,000 verified practice questions, comprehensive subject diagnostic exams, and timed clinical simulations engineered for success.

Browse Other Nursing Exams