NURS 663 Maryville Psych Exam 3 Questions and Answers | Updated 2025/2026 | Graded A+

NURS 663 Maryville Psych Exam 3 Questions and Answers | Updated 2025/2026 | Graded A+ pharmacologic agents for PTSD - answer-med tx is focused on diminishing intrusive thoughts, hyperarousal, and avoidance, with some success and mixed results PTSD frequent comorbidity - answer-depressive disorder, anxiety disorders, and behavioral problems associated with ______________ sertraline and paroxetine - answer-that __________and ______________ are approved by the Food and Drug Administration (FDA) in the treatment of PTSD in adults, there is scant evidence to support its use for the core symptoms of PTSD in youth Risperidone and aripiprazole - answer-FDA approval for use in children and adolescents with aggression, severe behavioral dyscontrol, and severe psychiatric disorders Antiadrenergic agents - answer-treat dysregulation of the noradrenergic system in adults and youth with PTSD clonidine and guanfacine - answer-Alpha2-agonists examples Alpha2 agonists - answer-decrease norepinephrine release, such as, are propranolol - answer-centrally acting β-antagonists example prazosin - answer-α-1-antagonists examplepropranolol use - answer-hypothesized to improve hyperarousal and intrusive thoughts through attenuation of norepinephrine postsynaptically prazosin use - answer-nightmares associated with trauma Modify PTSD sx - answer-Off-label medications including antidepressants, atypical antipsychotics, adrenergic modulators/sympatholytics, and anticonvulsants/mood stabilizers clonidine and propanolol - answer-nightmares and exaggerated startle response: some evidence in adults, but children case report only guanfacine and clonidine - answer-__________ may reduce nightmares in children with PTSD and ____________may diminish symptoms of reenactment of traumatic events in children Mood-stabilizing agents - answer-divalproex, carbamazepine, topiramate, and gabapentin have been utilized for adults with PTSD with modest improvement; some