Ключевые слова: 3d, anatomy, anterior horn, axon, background, bio, biological, biology, brain, cajal, cell, cell body, cells, connection, dendrites, energy, histology, hormone, human, illustration, impulse, intelligence, light microscope, magnification, medical, medicine, mental, micro, micrograph, microscope, microscopic, microscopy, mind, motor neuron, nerve, nervous, network, neural, neurology, neuron, neurons, nucleus, organism, receptor, research, science, signal, synapse, system, tissue,