An alpha motor neuron and all of the muscle fibers that it innervates is a/an
A. motor pool.
B. action unit.
C. motor unit.
D. recruitment unit.
Question 2
Two regions of the cerebral cortex are especially involved with decision-making activities relative to motor behavior, including preparing the motor system for action and the temporal organization of movements. What are these two regions?
A. Premotor cortex and central motor cortex.
B. Occipital cortex and motor cortex.
C. Motor cortex and somatosensory cortex.
D. Supplemental motor cortex and premotor cortex.
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