The amygdala is an important neural structure in which long-term potentiation (LTP) plays a role in learning. Since the amygdala is part of the limbic system, which of the following is most likely mediated by LTP-related learning in the amygdala?
A) fear learning resulting in freezing behaviour
B) orienting responses resulting in fight or flight behaviour
C) anger initiation resulting in an adrenaline release
D) defensive reactions resulting in an opiate release

Question

Quizplus · Accepted Answer

Fear learning resulting in freezing behaviour is most likely mediated by LTP-related learning in the amygdala. The amygdala is known to play a critical role in fear learning and memory, and studies have shown that LTP in the amygdala is necessary for fear conditioning and the formation of long-term fear memories.

The Amygdala Is an Important Neural Structure in Which Long-Term