A nurse is caring for a client who has a new diagnosis of whooping cough. Based on the epidemiological triangle, which of the following is considered the environment for this situation?
Human population distribution
Pertussis virus
Immunization status
Decreased disease resistance
The Correct Answer is A
Choice A reason: In the epidemiological triangle, the environment refers to external factors that cause or allow disease transmission. Human population distribution affects how diseases like whooping cough spread, as high- density areas can facilitate faster transmission.
Choice B reason: The Pertussis virus is the agent in the epidemiological triangle, not the environment.
Choice C reason: Immunization status is a factor that can influence the course of the disease but is not considered the environment in the epidemiological triangle.
Choice D reason: Decreased disease resistance may be a characteristic of the host, which is another corner of the epidemiological triangle, not the environment.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","C","E","F"]
Explanation
Choice A - Hearing Findings: Elevated lead levels can affect the auditory system, leading to hearing problems which can be a long-term complication.
Choice B - Eating History: While the child's picky eating behavior was noted, it is not a direct long-term complication of elevated lead levels.
Choice C - Behavior Findings: Lead exposure can result in behavioral issues, including hyperactivity and aggression, which are potential long-term complications.
Choice D - Vital Signs: The vital signs provided do not indicate long-term complications related to lead exposure.
Choice E - Speech History: Developmental delays, including speech delays, can be a long-term complication of elevated lead levels.
Choice F - Attention Findings: Lead exposure can lead to attention-related issues, such as attention deficit hyperactivity disorder (ADHD), which is a long-term complication.
Correct Answer is D
Explanation
Choice A reason: Aerobic exercise should not be avoided in osteoarthritis; in fact, it is recommended as it can help improve pain and function in knee and hip osteoarthritis.
Choice B reason: There is no evidence to support the use of ginkgo supplements for osteoarthritis, and they are not recommended as part of the management for this condition.
Choice C reason: Using lowered toilet seats can be beneficial for individuals with osteoarthritis, especially those with knee or hip involvement, as it can reduce the strain on the joints when sitting down and standing up.
Choice D reason: Applying warmth to joints before physical activity can help reduce stiffness and pain, making it easier to perform exercises and daily activities. It is a recommended practice for managing symptoms of osteoarthritis.
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