P3: Neural And Hormonal Mechanisms Of Aggression Flashcards
1
Q
What is the neural system of A
A
The limbic system. Set of neural structures located in centre of brain,
amygdala & hypothalamus are main ones
2
Q
Define amygdala
A
Prod. Of aggressive B. Fmri’s show inc activity during A response
3
Q
Define hypothalamus
A
Prod various hormones inv in temp reg. , hunger, sleep etc.
Electrical stimulation of Hy causes -ive feedback loop
T is mostly being released
Leads to decrease in serotonin
4
Q
Serotonin role within A
A
Research: low S inc limbic system activity.
So : one has less control over their emotions
5
Q
Parts of limbic system
A
Hypothalamus
Amygdala
Thalamus
Hippocampus
6
Q
Role of hippocampus
A
STM -> LTM
7
Q
Thalamus role
A
Relay station
