nuero 8 - basal ganglia and motor Flashcards
1
Q
the basal ganglia is involved in
A
- control f voluntary motor movements
- procedural learning
- habit learning
- conditinal learning
- eye movements
- cogniton
- emotion
2
Q
corpus striatum
A
ventral and dorsal
3
Q
ventral striatum
A
nucleus accumbens and olfactory tubercle
4
Q
dorsal striatum
A
caudate nucleus and putamen
5
Q
pallidum
A
globus pallidus (external and internal) and ventral pallidum
6
Q
lentiform nucleus
A
putamen and globus pallidus
7
Q
major basal ganglia structures are
A
corpus striatum
pallidum
lentiform nucleus
8
Q
in the middle of the basal ganglia
A
septum peralucidum
9
Q
internal basal ganglia layout
A
10
Q
parkinson’s disease
A
loss of striatal dopamine causes akinesia (absense of movement) or hypokinesia (abnormally decreased movement)
11
Q
huntington’s
A
dyskinesia (unwanted, excessive mvements) cells that project to external glubos pallidus implicated
