A school nurse is providing teaching to a group of students preparing for a study abroad trip to a country where malaria is endemic. The nurse reminds the students to take their antimalarial medication. Which of the following parts of the epidemiologic triangle does the nurse's recommendation reflect?
Host
Agent
Environment
Vector
The Correct Answer is A
The nurse's recommendation to take antimalarial medication primarily addresses the susceptibility of the students to the disease caused by the malaria parasite. Therefore, the recommendation primarily reflects the host component of the epidemiologic triangle.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Incidence specifically measures the occurrence of new cases of a disease within a population over a specified period.
A. The denominator for the incidence rate calculation includes only the population at risk, not the entire population.
B. Incidence measures the occurrence of new cases of a disease, not mortality. Mortality is typically measured separately using mortality rates.
C. New cases are precisely what is considered when calculating the incidence rate. It measures the rate at which new cases of a disease develop in a population over time.
Correct Answer is C
Explanation
A pandemic refers to a disease outbreak that occurs over a wide geographic area and affects an exceptionally high proportion of the population. In the case of COVID-19, the spread of the virus across national boundaries and its global impact prompted disease control measures in most countries, making it a pandemic.
A. An epidemic refers to the rapid spread of a disease to a large number of people within a specific population, community, or region.
B. An endemic refers to the constant presence of a disease or infectious agent within a particular geographic area or population group
D. A cluster refers to an aggregation of cases of a particular disease or health condition that occur closely together in space or time.
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