PTSD 1. What are the main symptoms and signs of the disorder? 2. What neurobiolo
ID: 74727 • Letter: P
Question
PTSD
1. What are the main symptoms and signs of the disorder?
2. What neurobiological systems are altered in this disorder? These include the brain systems that subserve cognitive control/attention, stress systems, social systems, memory, motor systems, and emotion systems.
3. What are the neuronal and/or genetic findings with this disorder? For instance, what neurotransmitter type and activity is altered in this disorder? What are the findings regarding genetic influence from twin studies and gene studies? Please address at least one neuronal/neurotransmitter system and any major genetic findings.
4. What are the major treatments for this disorder and how does this treatment impact the brain systems and neuronal/genetic functioning you have discussed? Focus on at least one treatment in some depth.
Explanation / Answer
1. Post-traumatic stress disorder (PTSD) is an anxiety disorder developed due to the occurrence of traumatic events that include accidents by vehicle, events of terrorism, sexual assault, etc. Symptoms of PTSD include hyperarousal, recurring flashbacks, avoiding the memories of the event etc. that continue at least for a month after the traumatic event. People with assault based trauma experienced are more likely to develop PTSD.
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