The Fewer Muscle Fibers Present in a Motor Unit and the Greater

question 23

Multiple Choice

The fewer muscle fibers present in a motor unit and the greater the number of motor units in a muscle as a whole:

• A)the weaker the contractions of muscle fibers in that motor unit.
• B)the greater the control over the movement(s)that result from stimulation of different motor units in the muscle.
• C)the less likely an action potential will be generated in the muscle fibers of that motor unit.
• D)the less likely these muscle fibers will fatigue.

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Definitions:

Internal Colonialism

Involves one race or ethnic group subjugating another in the same country. It prevents assimilation by segregating the subordinate group in terms of jobs, housing, and social contacts.

Domination

Domination is the exercise of control or influence over someone or something, often in a way that limits freedom and autonomy.

Culture

The shared values, norms, behaviors, and material objects that constitute a people's way of life.

Split Labor Market Theory

A theory that explains racial and ethnic conflict in the labor market as a result of divisions among workers based on differences in price of their labor.