1. Doctors cannot always predict what symptoms and physical changes might present in any given individual's acute post-traumatic period.
True
False

2. Hypervigilance is a dissociative behavior.
True
False

3. Tachycardia (a fast heart rate) is one of the characteristics of physiological hyperarousal.
True
False

4. Children may experience so much pain and anxiety as a result of a traumatic event that they become overwhelmed and dissociate.
True
False

5. Dissociation is more common in older children, whereas hyperarousal is more common in younger children.
True
False

6. A post-traumatic stress response lasting longer than six weeks becomes characterized as Post-Traumatic Stress Disorder (PTSD).
True
False