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Succinctly, in 1–2 pages, address the following:

• Briefly explain the neurobiological basis for PTSD illness.
• Discuss the DSM-5 diagnostic criteria for PTSD and relate these criteria to the symptomology presented in the case study. Does the video case presentation provide sufficient information to derive a PTSD diagnosis? Justify your reasoning. Do you agree with the other diagnoses in the case presentation? Why or why not?
• Discuss one other psychotherapy treatment option for the client in this case study. Explain whether your treatment option is considered a “gold standard treatment” from a clinical practice guideline perspective, and why using gold standard, evidence-based treatments from clinical practice guidelines is important for psychiatric-mental health nurse practitioners.

Support your Assignment with at least three peer-reviewed, evidence-based sources. Explain why each of your supporting sources is considered scholarly. Attach the PDFs of your sources.