A community health nurse is teaching a group of school age children about proper handwashing technique. The nurse should identify that this intervention targets which of the following links in the chain of transmission?

Portal of entry

Mode of transmission

Portal of exit

Susceptible Host

Answer and Explanation

The Correct Answer is B

Proper handwashing technique is aimed at interrupting the mode of transmission of infectious agents. When individuals wash their hands effectively, they reduce the likelihood of transferring pathogens from contaminated surfaces to their mucous membranes (e.g., eyes, nose, mouth) or to other individuals.

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Correct Answer is C

Explanation

Avoiding triggers can prevent exacerbations of asthma symptoms. Recognizing the role of allergens in triggering asthma attacks and understanding the importance of avoiding them demonstrates an understanding of proactive asthma management.
A. With proper management, including medication and avoidance of triggers, most children with asthma can participate in sports and physical activities.
B. Poorly controlled asthma leads to more missed school days
D Coughing and shortness breath indicates poorly controlled asthma.

A. "We will use mosquito repellant daily." B. "We will make sure to wear long sleeve shirts and long pants." C. “We will use our antimalarial mediations as directed." D. “We should empty sources of standing water to prevent mosquitos from multiplying

Correct Answer is D

Explanation

D. Mosquitoes breed in standing water, so eliminating these breeding sites can help control the mosquito population and reduce the risk of malaria transmission. This action addresses the environmental factor in the transmission of malaria.

A, B- These statements address the behavioral aspect of the epidemiologic triangle.

C-This statement pertains to the host component of the epidemiologic triangle. Antimalarial medications target the individual's susceptibility to the disease.

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A community health nurse is teaching a group of school age children about proper handwashing technique. The nurse should identify that this intervention targets which of the following links in the chain of transmission?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is teaching a 12-year-old child who is newly diagnosed with asthma about managing the condition to prevent asthma attacks. Which of the following statements by the child should indicate to the nurse that the teaching has been effective?

Correct Answer is C

Explanation

A community health nurse is providing teaching to a group of adults preparing for a trip to Zambia, where malaria is endemic. Which of the following statements by a group member indicates an understanding of the environmental element of the epidemiologic triangle?

Correct Answer is D

Explanation

A nurse at a community clinic is reinforcing education for a newly licensed nurse about nursing advocacy. Which of the following actions should the nurse include as an example of nursing advocacy?

A public health nurse is screening families for risks of child maltreatment at a local community clinic. Which of the following should the nurse consider a community-level risk factor for child maltreatment?

A community health nurse is teaching a group of school age children about proper handwashing technique. The nurse should identify that this intervention targets which of the following links in the chain of transmission?

A nurse should identify a possible health literacy barrier when a client responds with which of the following statements?

A community health nurse is preparing a public service announcement about Lyme disease. Which of the following strategies should the nurse include as an example of secondary prevention?

A nurse should recognize that which of the following factors contributes to sexually transmitted infections (STIs) becoming a significant public health problem?

A nurse is reviewing a client's intake form to determine the client's living conditions. In which of the following areas of the intake form should the nurse expect to find this information?

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?