One of the problems with the HPA axis is that:
A) it remains inactive even during extreme stress
B) it destroys neurons in the spinal cord
C) it destroys neurons in the hippocampus
D) it facilitates long-term potentiation

Question

Quizplus · Accepted Answer

The HPA (hypothalamic-pituitary-adrenal) axis is a system that responds to stress by releasing cortisol, providing an adaptive response to acute stressors. However, chronic activation of the HPA axis can have negative effects on the brain, including reducing the number of neurons in the hippocampus, which is important for memory and learning. This can lead to cognitive deficits and mood disruptions, among other problems. Therefore, choice C is correct in identifying the destruction of neurons in the hippocampus as a problem associated with the HPA axis.

One of the Problems with the HPA Axis Is That