motor neuron under the microscope.

anterior axon background body brain cajal cell cellular central cns cord dendrite dendrites education eosin grey hematoxylin histological histology horn impulse labn light magnification matter micrograph microscope microscopic microscopical microscopy molecule motor nerve nervous neural neuroanatomy neurofibrils neurohistology neurology neuron nissl nucleus receptor science section signal snc spinal stain synapse system tissue vessels