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

Answer and Explanation

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.

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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.

A. Older age B. Immunizations are up to date C. Immunosuppressant medications D. Living in nursing home E. Malnutrition

Correct Answer is ["A","C","D","E"]

Explanation

A. Older adults often have weakened immune systems and may have underlying health conditions, making them more susceptible to infections.
C. Immunosuppressant medications suppress the immune system's response, making individuals more vulnerable to infections.
D. Close living quarters and shared facilities in nursing homes can facilitate the spread of infections among residents.
E. Malnutrition or inadequate nutrition weakens the immune system, making individuals more susceptible to infections.
B. Immunizations are up to date decreases the risk of contracting certain communicable diseases by providing immunity against them.

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Naxlex Comprehensive Predictor Exams

The public health nurse is explaining to a newly licensed nurse how to investigate the incidence of breast cancer in the community. Which of the following information should the nurse provide about calculating the incidence rate?

Correct Answer is D

Explanation

A nurse is discussing individual client factors that influence developing a communicable or infectious disease with a peer. Which of the following factors could increase a client's risk for contracting a communicable or infectious disease? (Select All that Apply.)

Correct Answer is ["A","C","D","E"]

Explanation

An emergency department nurse is discharging a toddler to home with family following an episode of choking. Which of the following instructions should the nurse include in the discharge teaching?

A nurse is providing diet education to children who are attending a health fair. This is an example of which of the following levels of disease prevention?

A nurse is reviewing data on a client and observes that the client lives in a home that is 50 years old. Which of the following risk categories should this information be identified as?

A nurse manager is concerned about the low client satisfaction rates due to long clinic wait times. Which of the following actions should the nurse take to increase client satisfaction rates?

A public health nurse wants to implement interventions to help reduce the incidence of the leading cause of death among children aged 5 to 9 years. Which of the following prevention programs should the nurse choose to implement?

A primary care nurse is reviewing the medical history of a client. Which of the following chronic conditions should the nurse identify as risk factors for developing kidney disease? (Select All that Apply.)

A nurse is collecting data from a client and their full-time caregiver who is their adult child. The caregiver appears to be disheveled and irritable. Which of the following should the nurse identify as a caregiver concern to address?

A nurse and a family have identified a problem that needs to be addressed. Which of the following should the nurse remember when determining interventions?