Why Is the Primary Motor Cortex Important for the Control

question 29

Multiple Choice

Why is the primary motor cortex important for the control of movement?

• A)It is the only brain area that regulates movement.
• B)It provides the highest level of voluntary control over movement.
• C)It regulates all involuntary movements.
• D)It contains all of the motor neurons of the brain.

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Definitions:

Marginal Productivity

Marginal productivity is the additional output that is produced by using one more unit of a certain input, assuming that all other inputs remain constant.

Total Output

The complete quantity of goods or services produced by a company, sector, or economy within a given period.

Extra Inputs

Additional resources or factors of production, such as labor or materials, that are used to increase output or efficiency.

Bottleneck

A point of congestion or blockage in a system, process, or production line that significantly delays or prevents progress.