Identify the incorrect statement about a single motor unit.

Question

Quizplus · Accepted Answer

The statement "The more neurons involved, the more powerful the contraction" is incorrect because the power of a contraction is not determined by the number of neurons involved, but by the number of muscle fibers activated within the motor units. A single motor neuron innervates multiple muscle fibers in a motor unit, and the strength of a contraction is influenced by the number of motor units activated and the size of those units, not the number of neurons.

Identify the Incorrect Statement About a Single Motor Unit