The Purpose of the Gamma Efferent Motor System is To

Question

The purpose of the gamma efferent motor system is to
A) override the inverse myotatic reflex
B) take over when alpha m otor neurons fail
C) maintain muscle spindle sensitivity during contractions
D) inhibit m uscle pain
E) prevent muscle spasm

Accepted Answer

The gamma efferent motor system maintains muscle spindle sensitivity during muscle contractions by adjusting the tension in the muscle spindle fibers, ensuring that they can still detect changes in muscle length even when the muscle is contracted. This is crucial for the coordination of movement and posture.