Motor Cortex Flashcards
1
Q
Area 4
A
Hands and Finger Control
2
Q
Axons Decussate in medulla (cross over)
A
SMA (supplementary motor area)
- complex movement
3
Q
ALS (gradual loss of motor control)
A
AFFECTS PRIMARILY THE MOTOR SYSTEM,
- Lateral Corticospinal tract degenerates
- NOT SENSORY, COGNITIVE, OR AFFECTIVE
