A nurse is assessing an outbreak of mumps among school-age children. Using the epidemiological triangle, the nurse should recognize that which of the following is the host?
The school.
The vaccine.
The children.
The virus.
The Correct Answer is C
The epidemiological triangle is a model that is used to understand infectious disease outbreaks. It consists of three components: the host, the agent, and the environment. The host is the individual or population that is affected by the disease. In this case, the host is the school-age children who have contracted mumps. The agent is the microbe that causes the disease, which in this case is the mumps virus.
The environment includes the physical and social factors that influence the spread of the disease, such as the school setting where the outbreak is occurring.
The vaccine is not the host, but rather a preventive measure that can help reduce the spread of the disease by providing immunity to the virus.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Disaster preparedness includes activities that aim to prevent, mitigate, and prepare for disasters.
Organizing a mass casualty drill for community members is an example of preparedness, as it helps to train and educate community members on how to respond to a disaster.
Functioning as a manager at a temporary shelter, assisting with the identification of a biological agent, and implementing a disaster triage plan with a local medical facility are examples of response, which occurs after a disaster has occurred.
Correct Answer is B
Explanation
This action is appropriate because it allows the client to document their end-of-life wishes and ensure that they are honored.
Option A is incorrect because requesting the facility chaplain to visit the client is not directly related to the client's current health care needs.
Option C is incorrect because completing an against medical advice form is not appropriate in this situation, as the client has the right to refuse medical treatments, including enteral tube feedings.
Option D is incorrect because asking the client to sign an informed consent form is not necessary in this situation, as the client is not receiving a specific medical treatment that requires informed consent.
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