I See You

The video explains how sight, one of the five senses, relies on light. It describes the roles of different parts of the eye, including the iris, pupil, lens, and retina, in processing light to enable vision. The iris adjusts to light levels, the pupil allows light entry, the lens focuses light, and the retina sends visual information to the brain. The video emphasizes that without light, sight is not possible.

What is essential for the eye to function properly and allow us to see?

• Light

• Water

• Air

• Sound

How does the iris respond when you move from a dark room to a bright area?

• It opens wider

• It closes slightly

• It changes color

• It remains unchanged

What is the primary function of the pupil in the eye?

• To send messages to the brain

• To allow light to enter

• To focus light

• To change eye color

Which part of the eye is responsible for focusing light onto the back of the eye?

• Iris

• Pupil

• Lens

• Retina

What role does the retina play in the process of vision?

• It creates messages about what is seen and sends them to the brain

• It controls the amount of light entering the eye

• It focuses light onto the back of the eye

• It changes the color of the eye