Specialized nerve cells that stimulate muscles to contract are called Blank______.Multiple choice question.muscle fiberssensory neuronssatellite cellsmotor neurons

Neurons are Blank______ cells that send electrical and chemical signals.Multiple choice question.nervemusclefatblood

All of the muscle fibers innervated by a single nerve fiber constitute a Blank______.Multiple choice question.neuromuscular junctionfascicletendonmotor unit

Multiple Choice QuestionCardiac muscle cells are Blank______, which allows them to contract spontaneously and rhythmically.Multiple choice question.voluntarysmoothautorhythmicstriated

A motor neuron controls several Blank______.Multiple choice question.one muscle fiberseveral musclesone muscleseveral muscle fibers

Spindle shaped muscle cells with a centrally located nucleus and visceral gap junctions are called Blank______ muscle cells.Multiple choice question.skeletalcardiacsmooth