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 A
Explanation
The correct answer is choice A. Providing quiet time during visits for prayer or meditation is an appropriate intervention for a client who has been diagnosed with end-stage breast cancer. This intervention helps the client reduce stress, anxiety, and promote spiritual well-being. The faith community nurse should aim to provide holistic care that addresses the physical, emotional, social, and spiritual aspects of the client's health. The nurse should be aware of the client's cultural and religious beliefs and support the client in a way that aligns with these beliefs.
Choice Bis not the correct answer. Hospice services should be recommended based on the client's wishes and not suggested without discussion with the client. The nurse should provide the client with information about all available options and allow the client to make an informed decision.
Choice Cis not the correct answer. Placing the client's name and medical condition on an online prayer chain violates the client's privacy and confidentiality. The nurse should respect the client's wishes regarding sharing health information.
Choice D is not the correct answer. The nurse should encourage the client to express feelings and concerns about their health status. The nurse should be an active listener and provide emotional support to the client.
Correct Answer is D
Explanation
The correct answer is Choice A because, Double-bag soiled dressings in polyethylene bags. The nurse should double-bag soiled dressings in polyethylene bags to contain the infection and prevent the spread of methicillin-resistant Staphylococcus aureus (MRSA). The bags should be securely tied and labeled as contaminated.
Choice B is wrong because, Encourage the client to use a HEPA filter in the house, is not the correct answer because a HEPA filter is not effective in controlling the spread of MRSA.
Choice C is wrong because, Wear a mask when within 3 feet of the client, is not the correct answer because wearing a mask is not necessary unless the nurse is providing direct care to the client and is within 3 feet of them.
Choice D is wrong because, Remove fresh flowers from the client's home, is not the correct answer because fresh flowers are not a source of MRSA.
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