human brain, cross section. youtube premium. spinal nerves. 100_8612. figure 1. now with the nerve microscopic model you can explore the different type of axons found in the peripheral nerve, and the function of the myelin sheath. nervous system anatomy: neuron, nerve cell somso model. human brain model. spinal nerves model from lacc. the neuron \u2013 internal structure. standard . there was an error trying to play this video please make sure your browser is up to date. got . animated, interactive websites and web apps on anatomy and physiology:. bossfight.