<P> A motor unit is made up of a motor neuron and the skeletal muscle fibers innervated by that motor neuron 's axonal terminals . Groups of motor units often work together to coordinate the contractions of a single muscle ; all of the motor units within a muscle are considered a motor pool . The concept was proposed by Charles Scott Sherrington . </P>
<P> A motor unit is made up of a motor neuron and the skeletal muscle fibers innervated by that motor neuron 's axonal terminals . Groups of motor units often work together to coordinate the contractions of a single muscle ; all of the motor units within a muscle are considered a motor pool . The concept was proposed by Charles Scott Sherrington . </P>
what are the muscle fibers under the control of a single motor axon
what are the muscle fibers under the control of a single motor axon
A motor unit
A motor unit