In many people who continue to suffer for years from posttraumatic stress disorder, the ________ is significantly smaller than in those people who recover from the trauma.
A) hypothalamus
B) thalamus
C) amygdala
D) hippocampus

Question

Quizplus · Accepted Answer

The hippocampus, a key brain region for memory and emotion regulation, has been found to be significantly smaller in individuals with chronic PTSD compared to those who recover from trauma. This may contribute to difficulties in processing and overcoming traumatic memories. The hypothalamus, thalamus, and amygdala are also involved in the stress response, but research has specifically highlighted the importance of the hippocampus in PTSD.

In Many People Who Continue to Suffer for Years from Posttraumatic