A nurse is caring for a client who has posttraumatic stress disorder (PTSD). The nurse anticipates the provider might prescribe which of the following medications?

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.

Choice A rationale
Having the child carefully repeat the events of the trauma is not always the best strategy. Repeatedly recounting traumatic events can potentially retraumatize the child.
Choice B rationale
Assessing the child without their caregiver present can be beneficial in some cases, especially if there is a suspicion of abuse by the caregiver. However, in the context of school violence, it might be more beneficial to have a trusted adult present to provide comfort and support.
Choice C rationale
Having toys or drawing materials available for the child is a good strategy. Play and art can be therapeutic for children and can provide a non-threatening way for them to express their feelings and experiences.
Choice D rationale

Focusing solely on the physical domain of health may not provide a comprehensive understanding of the child’s experience. While physical health is important, understanding the child’s emotional and psychological responses to the violence is also crucial.