Motor Cortex Flashcards
1
Q
What is the primary function of the primary motor cortex?
A
Responsible for the initiation of purposeful movements
2
Q
When is the primary motor cortex active?
A
When people perform movements, imagine performing them, or watch another person perform them
3
Q
What are the effects of damage to the primary motor cortex?
A
Depend on location and extent, ranging from weakness to paralysis in one or more muscles
4
Q
The paralysis caused by damage to the primary motor cortex affects which side of the body?
A
The opposite (contralateral) side of the body
5
Q
Fill in the blank: The primary motor cortex is active when observing another person _______.
A
perform movements
6
Q
True or False: The primary motor cortex is only active when a person is performing movements.
A
False
