When assessing an outbreak of mumps among school-age children, which of the following is the host according to the epidemiological triangle?
The school.
The virus.
The children.
The vaccine.
The Correct Answer is C
According to the epidemiological triangle, the host refers to the organism that can get the disease. In this case, the school-age children are the hosts because they are the ones who can get infected with the mumps virus.
Choice A is not correct because the school is not an organism that can get infected with the mumps virus.
Choice B is not correct because the virus is the agent that causes the disease, not the host.
Choice D is not correct because the vaccine is a method of prevention, not a host.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Primary prevention strategies aim to prevent a problem before it occurs. Teaching parenting techniques to new parents is a primary prevention strategy because it helps to prevent individual and family violence by providing new parents with the skills and knowledge they need to raise their children in a healthy and non-violent environment.
Choice A is not correct because providing treatment for a young adult who has a substance use disorder is a secondary prevention strategy.
It aims to reduce the impact of a problem that has already occurred.
Choice B is not correct because assessing a family for marital discord is also a secondary prevention strategy.
Choice C is not correct because conducting counseling for at-risk parents is a tertiary prevention strategy.
It aims to reduce the impact of an ongoing problem and prevent it from getting worse.
Correct Answer is D
Explanation
The enzyme-linked immunosorbent assay (ELISA) tests a patient’s blood sample for HIV antibodies1.
Choice A is not the correct answer because the test results are not accurate 24 hours after HIV exposure.
It can take several weeks for the body to produce enough antibodies to be detected by an ELISA test1.
Choice B is not the correct answer because the test does not monitor the progression of HIV.
Choice C is not the correct answer because a positive result does not indicate initiation of immunoglobulin administration.
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