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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
While understanding the concepts of right and wrong can be important in many aspects of nursing care, it may not be particularly helpful in this context. The patient’s stressors are not necessarily related to moral or ethical dilemmas.
Choice B rationale
The concepts of justified and unjustified might be relevant in some contexts, but they may not provide the necessary context to understand and deliver nursing care for this patient. These
concepts are more related to the evaluation of actions or decisions, rather than understanding a patient’s experience of stress.
Choice C rationale
Good and bad are subjective terms that can vary greatly between individuals. While these concepts might be relevant in some contexts, they may not provide the necessary context to understand and deliver nursing care for this patient.
Choice D rationale
The concepts of adaptive and maladaptive are directly relevant to understanding a patient’s response to stress. Adaptive strategies are those that help an individual cope effectively with stress, while maladaptive strategies are those that do not help, or that may even exacerbate the stress.
Correct Answer is C
Explanation
The correct answer is Choice C
Choice A rationale: A reluctance to leave the house for over a year suggests a struggle with grief and possibly depression but does not specifically indicate traumatic grief. It reflects difficulty in moving forward but lacks the intense guilt associated with traumatic grief.
Choice B rationale: Inability to cry due to a perceived need to be strong reflects emotional suppression and societal expectations. It does not directly point to traumatic grief, which often involves more severe symptoms like intense guilt and preoccupation with the deceased.
Choice C rationale: Feeling that one should have been killed instead of a friend indicates severe survivor guilt, a core component of traumatic grief. This statement reflects an intense emotional reaction and an inability to reconcile the loss, leading to profound distress and dysfunction.
Choice D rationale: Flashbacks and physical symptoms like a racing heart suggest post-traumatic stress disorder (PTSD) rather than traumatic grief. PTSD involves re-experiencing traumatic events, whereas traumatic grief focuses more on the loss and associated guilt
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