East Fultonham, Ohio. Homefacts City Report. East Fultonham is located in Muskingum County, OH. The population is 162. There are 0 public schools in East Fultonham with an average Homefacts rating of NA. The total crime rate for East Fultonham is very low, and there are 0 registered sex offenders residing in the city.
1 Each individual muscle fiber in a muscle is innervated by one, and only one, motor neuron (make sure you understand the difference between a muscle and a muscle fiber). 2  A single motor neuron, however, can innervate many muscle fibers.
Definition of Motor Unit. A motor unit consists of one somatic efferent (motor) neuron and all of the muscle fibers (cells) that it innervates. In the figure to the right, two motor units are illustrated diagrammatically.Notice that after an efferent axon enters the muscle, it branches and forms synapses with a number of muscle fibers. motor unit consists of one somatic efferent (motor) neuron and all of the muscle fibers (cells) that it innervates.