Which Motor Unit Would an Animal Most Likely Use to Move

question 24

Multiple Choice

Which motor unit would an animal most likely use to move its eyeball?

• A) 1 nerve fiber, 2 muscle fibers
• B) 10 nerve fibers, 1 muscle fiber
• C) 2 nerve fibers, 20 muscle fibers
• D) 20 nerve fibers, 10 muscle fibers

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Definitions:

Nonlinear

Describing a process or relationship not directly proportional or not following a straight line in its rate of change.

Negative

In mathematics and statistics, it refers to a value less than zero.

Strong

Having high physical power, durability, or intensity; often used to describe materials or individuals.

Tired

The state of feeling a need for rest or sleep due to exhaustion.