1. One characteristic of _______________, defined as physiological arousal related to recurring memories and dreams surrounding a traumatic event that persist for months or years after the event, is a...

1. One characteristic of _______________, defined as physiological arousal related to recurring memories and dreams surrounding a traumatic event that persist for months or years after the event, is a heightened response to stimuli. This suggests that the disorder is in part related to _____________.

2. Describe the benefits and/or drawbacks of permanent habituation and sensitization.