BIOLOGY - Physiology - The eye, structure and parts

The video explains the human eye's structure and function, detailing how light is processed into sight. It covers the roles of the cornea, lens, iris, pupil, and photoreceptor cells, and how these components work together to enable vision. The video also discusses the brain's role in interpreting visual information.

What are the special cells in the eye that convert light energy into electrical impulses?

How does the lens change to focus on objects at different distances?

What role does the iris play in regulating light entering the eye?

What are the two types of photoreceptor cells in the retina, and what do they allow us to see?

Explain the concept of the blind spot in the eye.