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 virus
The children
The Correct Answer is D
The correct answer is choice D, the children. The epidemiological triangle is a model that helps in identifying and analyzing the causative factors of disease outbreaks. It consists of three elements: host, agent, and environment. In this case, the children are the host, as they are the ones who have contracted the disease. The virus (choice C) is the agent, as it is the causative factor of the disease. The school (choice A) and vaccine (choice B) are not the host or agent, but rather part of the environment. The school may be a setting where the outbreak occurred, while the vaccine is a preventive measure but is not directly involved in causing or treating the disease. Therefore, the correct answer is choice D, the children.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
The correct answer is Choice D because, "Household contacts will receive prophylactic antibiotics." The nurse should include in the teaching that household contacts of the child with pertussis will receive prophylactic antibiotics to prevent the spread of the disease. This answer is correct because pertussis is a highly contagious respiratory illness that spreads through respiratory droplets, and prophylactic antibiotics can help prevent the spread of the disease.
Choice A is wrong because is incorrect because a dehumidifier will not prevent the spread of pertussis.
Choice B is wrong because is incorrect because pertussis does not cause a rash.
Choice C is wrong because is incorrect because herd immunity occurs when a large percentage of the population is immunized against a disease, and pertussis is preventable with vaccination.
Correct Answer is B
Explanation
Choice A is wrong because, "I don't want to lose control of my ability to make decisions," does not indicate a risk for suicide but rather a fear of losing autonomy or control over one's life.
This statement can be a red flag for suicidal ideation. It may suggest that the client has a plan to end their life, believing that death will bring relief or improvement to their situation.
This statement indicates that the client is seeking and accepting support from others, which is generally a positive coping mechanism and does not indicate a risk for suicide.
While this statement indicates fear and anxiety about the progression of the disease, it does not necessarily indicate a risk for suicide. It's a common concern among individuals with terminal illnesses.
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