6: Neurobiology of mood disorders Flashcards
1
Q
Which neurotransmitter is mostly responsible for seeking and approach behaviours?
A
Dopamine
2
Q
Which neurotransmitter is mostly responsible for defensive behaviour (i.e not dying)?
A
Serotonin
3
Q
Which neurotransmitters are responsible for
a) approach
b) averse
behaviours?
A
a) Dopamine
b) Serotonin
4
Q
Which two types of behaviour are mediated by
a) serotonin
b) dopamine?
A
a) Averse / defensive behaviours
b) Approachive behaviours - seeking things out
5
Q
Bipolar and depression have a ___ component.
A
genetic
6
Q
Is a single gene responsible for mood disorders?
A
No
polygenic