Increasing the Number of Active Motor Units Within a Skeletal

question 60

Multiple Choice

Increasing the number of active motor units within a skeletal muscle is called

• A)wave summation.
• B)fused tetanus.
• C)motor unit recruitment.
• D)muscle tone.
• E)flaccidity.

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Definitions:

Budget Variance

A measurement of the difference between the budgeted or planned amount of expense or revenue, and the actual amount incurred/sold.

Predetermined Overhead Rate

An estimated charge used to distribute overhead costs to products or projects, based on an expected standard, allowing for cost allocation before actual expenses are known.

Variable Component

The portion of costs or expenses that varies directly with changes in production volume or business activity.

Fixed Component

The portion of a cost or expense that remains constant regardless of the level of production or business activity.