The activity of alpha motor neurons innervating an extensor muscle can be inhibited by activation of the Golgi tendon organs in the tendon that attaches that muscle to bone.

Question

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Golgi tendon organs are sensory receptors located in the tendons that detect tension generated by muscle contraction. When excessive tension is detected, they send inhibitory signals to the alpha motor neurons innervating the same muscle, leading to muscle relaxation and preventing potential damage to the tendon or muscle fibers. This is known as the Golgi tendon reflex.

The Activity of Alpha Motor Neurons Innervating an Extensor Muscle