Eye receptors
The rod and cone receptors pass a signal through to a bipolar cell, which in turn passes a signal through to a ganglion cell. The ganglion cell has a long axon that extends through the optic nerve and into the brain.
The rod and cone receptors pass a signal through to a bipolar cell, which in turn passes a signal through to a ganglion cell. The ganglion cell has a long axon that extends through the optic nerve and into the brain.