And this is known as the neuromuscular junction, the motor and the motor neuron ends. So basically, at the neuromuscular junction, we have the synapse between our axon terminal of the neuron and our cell membrane of this muscle cell. And the neurotransmitter that is used to pass down that actual potential onto our cell membrane is known as our acetylcholine. Now, along with these axons of the neuron, we also have capillaries that run adjacent along the cell membrane of the muscle cell. And these capillaries are shown in brown and what these capillaries do is they basically carry blood which supplies our cell with oxygen and other nutrients such as for example glucose. Now many of these muscle fibers, many of these muscle cells are basically stacked together along with the neurons and the capillaries to form a cylindrical bundle that is known as our fascicles.