Questions and Answers
What are some common symptoms associated with post-traumatic stress disorder?
Anxiety, sleeplessness, nightmares, and social withdrawal
Who is more likely to experience severe post-traumatic stress disorder according to the text?
Soldiers who have experienced extreme events during wars
What category does post-traumatic stress disorder fall into according to the text?
Somatoform disorder
Which of the following is NOT a characteristic symptom of post-traumatic stress disorder as mentioned in the text?
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What type of event can trigger the development of post-traumatic stress disorder?
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What is the main reason an individual develops PTSD according to the text?
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Why do individuals with PTSD show slower extinction in simple conditioning tasks?
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Which part of the brain is mentioned as having increased neural activity in individuals with PTSD?
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What role does the prefrontal cortex play in the development of PTSD according to the text?
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How do traumatic events lead to the development of PTSD?
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Study Notes
Post-Traumatic Stress Disorder (PTSD)
- PTSD is a medical syndrome characterized by symptoms of anxiety, sleeplessness, nightmares, and social withdrawal.
- Frequently experienced by soldiers who return home from wars, with those who have experienced more extreme events during the war also experiencing more PTSD.
- Classified as a Somatoform Disorder, meaning physical symptoms that don't have a clear physical cause, but are psychological in origin.
- A severe anxiety disorder that can develop after exposure to a fearful event, such as the threat of death.
- Can be triggered by several traumas, including a strong association between situational factors and the traumatic event.
Neural Mechanisms of PTSD
- Develops due to the emotions experienced during the event, which produce neural activity in the amygdala.
- Victims of PTSD show slower extinction in simple conditioning tasks, indicating a lasting impact on emotional processing.
Key Features of PTSD
- Symptoms include anxiety, sleeplessness, nightmares, and social withdrawal.
- More severe symptoms are often experienced by those who have been through more extreme events.
- PTSD is a treatable condition, but can have long-lasting effects on emotional and psychological well-being.
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