How Much Do You Know About Vision?

What structure does light have to pass through first in the human eye?

Which part of the eye is actually just a hole?

How many types of cones does the human eye normally have?

What is the most common eye color?

Which type of photoreceptor can detect color?

Which lobe of the brain is responsible for processing visual information?

True or false: the fovea centralis is an area of the retina devoid of photoreceptors.

True or false: a person can be born blind.

True or false: dogs can see colors.