Tuesday, December 10, 2019

Photoreceptor Cells

We just learned about the Cone Cells.

Another part of the eye is the Photoreceptor Cells.

These are the rods and cones that we already learned about.
The different photoreceptor cells all take light and turn it into chemicals and electrical signals that tell the brain what you are seeing.

(from: wikipedia - photoreceptor cell)

Kid Facts - Blast from the past: Alveolar Process