which occurrence is a biologic indicator of posttraumatic stress disorder (ptsd)
Posttraumatic stress disorder Posttraumatic stress disorder (PTSD)[note 1] is a mental disorder that can develop after a person is exposed to a traumatic event, such as sexual assault, warfare, traffic collisions, or other threats on a person's life.[1] Symptoms may include disturbing thoughts, feelings, or dreams related to the events, mental or physical distress to trauma-related cues, attempts to avoid trauma-related cues, alterations in how a person thinks and feels, and an increase in the fight-or-flight response.[1][3] These symptoms last for more than a month after the event.[1] Young children are less likely to show distress but instead may express their memories through play.[1] A person with PTSD is at a higher risk for suicide and intentional self-harm.[2][6]
Trauma team A trauma team is a multidisciplinary group of healthcare workers who collectively work together on the assessment and treatment of those who are severely injured.[1]