When an action potential arrives at the neuromuscular junction, the most immediate result is __________.

Continued mild or partial contraction of a muscle that keeps it healthy and ready to respond is known as muscle __________.

Which of the following allows recoil of the muscle fiber when contraction ends?

The sequence of electrical changes that occurs along the sarcolemma when a muscle fiber is stimulated is known as the __________.

The refractory period in which the muscle will NOT contract if stimulated occurs during __________ of the muscle cell.

Which of the following is NOT a characteristic of skeletal muscle contraction?

Each skeletal muscle fiber is controlled by a neuron at a single __________.

All of the following terms refer to the ability to receive and respond to a stimulus EXCEPT __________.