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 A
Explanation
Choice A rationale
Acute Stress Disorder (ASD) is a mental health condition that can occur in the immediate aftermath of a traumatic event, with symptoms starting within four weeks of the event and lasting for a minimum of three days and up to one month. This client’s statement about experiencing nightmares following a car crash two weeks ago aligns with the diagnosis of ASD.
Nightmares are a common symptom of ASD, often replaying the traumatic event, leading to disrupted sleep and increased distress.
Choice B rationale
This statement is more indicative of Post-Traumatic Stress Disorder (PTSD), a related but distinct condition from ASD. PTSD is characterized by persistent and intrusive memories of the traumatic event, which can include flashbacks, and symptoms must last for more than a month and cause significant distress or functional impairment. The chronic nature of the symptoms described by the client, including frequent flashbacks since childhood, is more consistent with PTSD than ASD.
Choice C rationale
This statement could suggest a condition known as Specific Phobia, Situational Type. This is a type of anxiety disorder characterized by an intense, persistent fear of certain situations. The individual will avoid the situation or endure it with intense fear or anxiety. In this case, the client’s inability to drive following a car crash two years ago could indicate a specific phobia related to driving.
Choice D rationale
The experience described by the client in this statement is indicative of a dissociative symptom, which can be a feature of several different mental health disorders, including but not limited to Dissociative Disorders and PTSD1. The feeling of leaving one’s body is referred to as depersonalization, a type of dissociation that can occur as a response to trauma. However, without more information, it is difficult to align this statement with a specific diag
Correct Answer is A
Explanation
Choice A rationale
Anticipatory grief occurs before death. It is grief that occurs leading up to a death. It may be felt by the person dying or person’s family. When a patient experiences distress, pain, and medical complications, it can add to anticipatory grief.
Choice B rationale
Complicated grief lasts longer than normal grief. It is characterized by the length of time and intensity of grief symptoms. This type of grief can occur when a person has a difficult time
accepting the death, experiences intense and persistent longing for the deceased, or has difficulty moving on with life.
Choice C rationale
Disenfranchised grief refers to a loss that is not or cannot be openly acknowledged, socially sanctioned, or publicly mourned. It is not typically associated with the death of a terminally ill patient.
Choice D rationale
Traumatic grief generally refers to grief resulting from a sudden, unexpected, or violent death. The death of a terminally ill patient, while deeply sad, is typically not categorized as traumatic.
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