A SIMPLE KEY FOR MUSCLE BOND UNVEILED

Figure 1. Contraction of a Muscle Fiber. A cross-bridge kinds involving actin as well as the myosin heads triggering contraction. Providing Ca++ ions keep on being in the sarcoplasm to bind to troponin, and as long as ATP is out there, the muscle fiber will go on to shorten. Muscle contraction commonly stops when signaling in the motor neuron finis