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.

Answer and Explanation

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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Correct Answer is A

Explanation

Choice A rationale
Medicare is a federal health insurance program in the United States that primarily serves individuals aged 65 or older. It also covers some younger people with disabilities and those with End-Stage Renal Disease or ALS23456. Therefore, a client who is age 65 or older would be eligible for the Medicare program.
Choice B rationale
While it is true that many individuals seek Medicare coverage because they do not have any other kind of health insurance, this is not a criterion for eligibility. Medicare is not solely for those without other health insurance.
Choice C rationale
Medicare does not typically cover individuals under the age of 18. It is primarily designed for individuals aged 65 or older, as well as some younger individuals with certain disabilities and conditions.
Choice D rationale

Income level is not a direct criterion for Medicare eligibility. While certain low-income individuals may be eligible for specific parts of Medicare, simply having an income below the poverty line does not make a client eligible for the program.

A. It is a gene variant that increases the risk for development of a specific mental illness. B. It is a gene variant that is responsible for an individual’s resilience to stress. C. It is a gene variant that is responsible for the development of a specific mental illness. D. It is a gene variant that determines an individual’s likelihood of recovering from mental illness.

Correct Answer is A

Explanation

Choice A rationale
A vulnerability gene is a gene variant that increases the risk for development of a specific mental illness. It does not guarantee that an individual will develop the illness, but it does increase their susceptibility.
Choice B rationale
A gene variant that is responsible for an individual’s resilience to stress is not typically referred to as a vulnerability gene. Resilience genes are thought to provide some protection against the development of mental illnesses.
Choice C rationale
A gene variant that is responsible for the development of a specific mental illness is not typically referred to as a vulnerability gene. While certain gene variants can increase the risk of developing a mental illness, they are usually not the sole cause. Mental illnesses are typically the result of a complex interplay of genetic, environmental, and psychological factors.
Choice D rationale

A gene variant that determines an individual’s likelihood of recovering from mental illness is not typically referred to as a vulnerability gene. Recovery from mental illness is influenced by a variety of factors, including the individual’s access to effective treatment, their level of social support, and their personal resilience.

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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?

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Naxlex Comprehensive Predictor Exams

Which of the following clients is eligible for the Medicare program?

Correct Answer is A

Explanation

A nurse in an outpatient facility is teaching a client about the development of mental illness. Which of the following statements by the nurse describes the role of a vulnerability gene?

Correct Answer is A

Explanation

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A community health nurse is reviewing a new county ordinance that prohibits the sale of tobacco to anyone under 18 years of age. Which of the following levels of prevention should the nurse recognize this ordinance as?

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?