ANAT 4 Basal Ganglia

Question 1

components

5 two have 2 parts

2 other things made up of what parts?

Answer 1

Question 2

further classifications

what is the corpus striatum made up of?

lenticular nucleus?

striatal complex?

pallidal complex?

Answer 2

Question 3

Answer 3

Question 4

Question 5

inputs and outputs of basal ganglia

usually starts where? 1. goes to?

2. ? what makes up this?
3. ? what makes up this?
4. ? what makes up this?

Answer 5

Question 6

direct pathway

NT used at each point? excit/inhib?

cortex goes to? what also gives input here?

this causes what to happen?

then?

finally?

Answer 6

Question 7

direct pathway again

the 4 steps where they synapse if they excit or inhibit NT and what also has input into pathway?

Answer 7

Question 8

indirect pathway allows what?

NT? excit/inhib?

starts where? goes to? also has input?

from here goes through what 3 intermediate steps? locations?

the thalamus where then to?

draw it.

Answer 8

Question 9

indirect pathway again

starts where then what 6 steps?

NT inhib/excit?

Answer 9

Question 10

parallel circuits

what 4 circuits? they are involved in?

Answer 10

Question 11

main hypokinetic disease?

starts around what age? cause?

what is affected? whats wrong with it?

4 main symptoms? may affect what?

treatments?

Answer 11

Question 12

hypokinetic disorders- parkinsonian syndromes

what 4 symptoms?

Answer 12

Question 13

signs of Parkinson’s

hypokinetic disorder: occur when too little? too much?

8 things think of most important ones

Answer 13

Question 14

Question 15

causes of hypokinetic or parkinsonian syndrome

8 but think of a couple

Answer 15

Question 16

Parkinson disease pathology what is missing? in cross section?

Answer 16

Question 17

main hyperkinetic disease?

around what age?

hereditary?

what is it a problem with? resulting in?

signs? (4)

what other signs may be present?

treatments?

Answer 17

Question 18

hyperkinetic disorders are characterized by?

Answer 18

Question 19

Question 20

causes of hyperkinetic disorders?

6

Answer 20

Question 21

Huntington disease path

what is eroded?

Answer 21

Question 22

hyperkinetic movement disorders

Chorea-

Athetosis-

ballismus-

dystonia-

which of the four is due to damage to _____ _____

Answer 22

Question 23

hyperkinetic disorders occur when there is what?

what movements?

chorea-

athetosis-

dystonia-

ballismus-

Answer 23