A nurse is caring for a 9-year-old child who mimics shooting a gun with their hand whenever someone enters the room or tries to interact with them.

 This is an example of which manifestation of post-traumatic stress disorder? 

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.

Choice A rationale
Maintaining an upright posture during a client interview is generally seen as a sign of attentiveness and professionalism. It shows that the nurse is focused on the conversation and respects the client’s concerns.
Choice B rationale
Sitting at a slight angle across from the clients is a part of active listening and is considered a positive nonverbal communication technique. It allows the nurse to maintain eye contact and observe the client’s nonverbal cues.

Choice C rationale
Maintaining eye contact throughout the interview is a positive nonverbal communication technique that shows the nurse is paying attention and is interested in what the client is saying. However, it’s important to note that in some cultures, direct eye contact may be considered disrespectful or intrusive.
Choice D rationale
Leaning away from the client throughout the interview can be perceived as a sign of disinterest or discomfort. It may give the impression that the nurse is not engaged in the conversation or is maintaining a distance from the client. This can hinder the development of a therapeutic nurse-client relationship.