Muscles are protected from damage caused by excessive contraction by
A) gamma efferents.
B) spindle afferents.
C) extrafusal motor pools.
D) Golgi tendon organs.
E) synergistic muscles.

Question

Quizplus · Accepted Answer

Golgi tendon organs are sensory receptors located in the tendons that attach muscle to bone. These receptors are responsible for monitoring tension or force within a muscle. When the tension in the muscle reaches a certain threshold, Golgi tendon organs will sense it and send signals to the spinal cord to inhibit the activity of the muscle. This mechanism ensures that the muscle does not contract excessively, which can lead to damage or tearing of the muscle fibers. Therefore, Golgi tendon organs protect muscles from damage caused by excessive contraction.

Muscles Are Protected from Damage Caused by Excessive Contraction by