Variations in Neuron Structure
Top row, left to right: Two multipolar neurons of the brain—a pyramidal cell and a Purkinje cell. Second row, left to right: Two bipolar neurons—a bipolar cell of the retina and an olfactory neuron. Third row: A unipolar neuron of the type involved in the senses of touch and pain. Bottom row: An anaxonic neuron (amacrine cell) of the retina.

