A nurse in a community health clinic is explaining to staff members that a mutation of influenza has increased the communicability of the virus.
Which of the following information should the nurse include to describe the effect of communicability of a virus?
The new mutation can survive in the environment and retain infectivity.
The new mutation causes more severe disease.
The new mutation spreads easier from one individual to another.
The new mutation requires a larger amount of the virus to cause disease.
The Correct Answer is C
Choice A rationale
While it’s true that some mutations can allow a virus to survive longer in the environment, this doesn’t necessarily increase the virus’s communicability, or its ability to spread from person to person.
Choice B rationale
A mutation that causes more severe disease can make an illness more dangerous, but it doesn’t necessarily make the virus more communicable. In fact, viruses that cause severe disease can sometimes be less communicable, because severely ill individuals are less likely to be moving around and spreading the virus.
Choice C rationale
The new mutation spreads easier from one individual to another. This is the definition of increased communicability. When a virus mutates in a way that allows it to spread more easily between individuals, this can lead to more cases of the disease, especially if the population is not immune to the new strain.
Choice D rationale
A mutation that requires a larger amount of the virus to cause disease would actually decrease the virus’s communicability. If more viral particles are needed to cause an infection, the virus would be less likely to spread from person to person.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
Including the opinions of other team members in the documentation may introduce bias and is not a best practice for ensuring competency in documentation.
Choice B rationale
Including the client’s own words when describing what happened is a best practice in documentation. It ensures accuracy and allows for an objective record of the incident.
Choice C rationale
Describing what happened subjectively may introduce personal bias into the documentation and is not a best practice for ensuring competency in documentation.
Choice D rationale
Providing general and broad details may not accurately capture the incident. Specific, factual, and detailed documentation is a best practice.
Correct Answer is A
Explanation
Choice A rationale
Anxiety is considered transdiagnostic because it can manifest alongside other medical and psychiatric conditions. This means that a person with generalized anxiety disorder (GAD) may also have other conditions such as depression, heart disease, or gastrointestinal problems. The presence of anxiety can also exacerbate the symptoms of these other conditions.
Choice B rationale
Anxiety does not only manifest in the presence of recognized nonmodifiable risk factors. There are many factors that can contribute to the development of anxiety, including genetic predisposition, environmental factors, and personal experiences.
Choice C rationale
While there are recognized modifiable risk factors for anxiety, such as stress and lifestyle factors, anxiety does not only manifest in the presence of these factors. Anxiety is a complex condition that can be influenced by a variety of factors.
Choice D rationale
This statement is incorrect. As mentioned in Choice A, anxiety can and often does manifest alongside other medical and psychiatric conditions.
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