Skeletal muscle innervation otor Control Path of action neuron potential Neuromuscular Axon junction Excitation-contraction Myofibril Excitation Motor end plate Calcium Energy . Vtriggers Synaptic terminal Thick-thin filament interaction□ Mitochondrion Tmmmmmmm Muscle fibe Myofibril Muscle fibe x leads to Tension+6 Skeletal Muscle Innervation