Final answer:
The increased activity in the amygdala is associated with 'cyber-ostracism' by strangers. The amygdala is a group of nuclei in the medial region of the temporal lobe that plays a role in emotional responses and contributes to memory function. When individuals experience anxiety or fear, the amygdala sends signals to the hypothalamus to stimulate the sympathetic fight-or-flight response.
Step-by-step explanation:
The increased activity in the amygdala is associated with 'cyber-ostracism' by strangers.
The amygdala is a group of nuclei in the medial region of the temporal lobe that plays a role in emotional responses and contributes to memory function.
When individuals experience anxiety or fear, the amygdala sends signals to the hypothalamus to stimulate the sympathetic fight-or-flight response.