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 vaccine.
The virus.
The school.
The children.
The Correct Answer is D
Choice A reason: The vaccine is not the host, as it is not a living organism that can be infected by the virus. The vaccine is a preventive measure that can reduce the risk of contracting mumps by stimulating the immune system to produce antibodies against the virus.
Choice B reason: The virus is not the host, as it is the agent that causes the disease. The virus is a microscopic particle that can only replicate inside the cells of a living host.
Choice C reason: The school is not the host, as it is the environment that facilitates the transmission of the virus. The school is a place where many children gather and interact, which increases the exposure and contact with the virus.
Choice D reason: The children are the host, as they are the living organisms that can be infected by the virus. The children are susceptible to the virus because they may not have been vaccinated or have not developed immunity from previous exposure. The children can also spread the virus to others through respiratory droplets or saliva.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: This comment does not indicate rationalization, but rather a recognition of the consequences of obesity. The client may be expressing a need for help or motivation to change their lifestyle.
Choice B reason: This comment indicates rationalization, which is a defense mechanism that involves making excuses or justifying one's behavior or situation. The client may be avoiding personal responsibility or denying the possibility of change by blaming their obesity on their genes.
Choice C reason: This comment does not indicate rationalization, but rather a challenge or barrier that the client faces in achieving their health goals. The client may be acknowledging their weakness or seeking support to overcome their temptation.
Choice D reason: This comment does not indicate rationalization, but rather a projection or displacement of the client's negative feelings onto others. The client may be feeling insecure or rejected because of their obesity, and assuming that others share the same opinion.
Correct Answer is A
Explanation
Choice A reason: Early detection of disease is the primary goal of screening for lipid disorders, as it can identify clients who are at risk of developing cardiovascular diseases, such as coronary artery disease, stroke, or peripheral artery disease. Lipid disorders are abnormal levels of cholesterol or triglycerides in the blood, which can lead to plaque buildup in the arteries and reduce blood flow to the heart, brain, or limbs. Screening for lipid disorders can help diagnose and treat these conditions before they cause serious complications.
Choice B reason: Client enrollment in prevention programs is not the primary goal of screening for lipid disorders, although it is a beneficial outcome. Prevention programs are interventions that aim to reduce the risk factors or prevent the onset of diseases. Client enrollment in prevention programs may be a result of screening for lipid disorders, as clients who have abnormal lipid levels may be referred to programs that offer education, counseling, medication, or lifestyle modification.
Choice C reason: Promotion of appropriate lifestyle changes is not the primary goal of screening for lipid disorders, although it is a beneficial outcome. Lifestyle changes are behaviors that can improve health and well-being, such as eating a balanced diet, exercising regularly, quitting smoking, or managing stress. Promotion of appropriate lifestyle changes may be a result of screening for lipid disorders, as clients who have abnormal lipid levels may be advised to adopt healthier habits to lower their cholesterol or triglycerides.
Choice D reason: Identification of family history of medical problems is not the primary goal of screening for lipid disorders, although it is a beneficial outcome. Family history of medical problems is a genetic or environmental factor that can increase the likelihood of developing certain diseases. Identification of family history of medical problems may be a result of screening for lipid disorders, as clients who have abnormal lipid levels may be asked to provide information about their relatives' health conditions.
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