½Å°æ Åõ½Ã È®´ë ¸ðÇü Motor Neuron Diorama Magnified more than 2.500 times, this model represents a fully three-dimensional reproduction of a motor nerve cell situated within a milieu of interacting neurons and a skeletal muscle fiber. The membranous envelope has been cut away from the neuron to expose the cytological ultrastructure, organelles and inclusions within the cell body. Branching dendrites, communicating synapses and a myelin-wrapped axon with node of Ranvier, project from the neuronal surface. A section of the axon lifts off to let you view the tightly-wound layers of the enveloping myelin sheath and neurolemma, as well as the Schwann cell which formed them. Mounted on a wooden base. 43 x 20 x 28 cm : 3.0kg
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