_____ is the stimulation of a muscle by an impulse transmitted by a motor nerve.
A) Contraction
B) Relaxation
C) Extension
D) Muscle innervation

Question

_____ is the stimulation of a muscle by an impulse transmitted by a motor nerve.
A) ​Contraction
B) ​Relaxation
C) ​Extension
D) ​Muscle innervation

Quizplus · Accepted Answer

Muscle innervation is the process in which a motor nerve stimulates a muscle to contract. Contraction (A) and relaxation (B) are the outcomes of muscle innervation, while extension (C) refers to the movement of a joint that increases the angle between two bones.

_____ Is the Stimulation of a Muscle by an Impulse