One of the unique characteristics of skeletal muscle is that it contracts only when stimulated by

Question

Quizplus · Accepted Answer

Skeletal muscle only contracts when it is stimulated by a motor neuron, which releases the neurotransmitter acetylcholine at the neuromuscular junction, triggering a muscle contraction. Stretch, hormones, pH changes, and temperature changes may affect muscle function, but they do not directly initiate muscle contractions.

One of the Unique Characteristics of Skeletal Muscle Is That