HW#12 U1.Ch4.L3

Front

What is the function of the lens in the eye?

Back

The lens focuses light onto the retina.

Front

What structure at the back of the eye sends images to the optic nerve?

Back

The retina.

Front

What happens to light as it passes through a convex lens?

Back

Light is refracted.

Front

Which part of the eye is responsible for color vision in bright light?

Back

Cones.

Front

What is the role of the cornea in the eye?

Back

The cornea protects the eye and helps to focus light.

Front

What is the definition of refraction in the context of light?

Back

Refraction is the bending of light as it passes from one medium to another.

Front

What is the difference between rods and cones in the retina?

Back

Rods are responsible for vision in low light, while cones are responsible for color vision in bright light.

Front

What is the optic nerve's function?

Back

The optic nerve transmits visual information from the retina to the brain.

Front

What is the pupil's role in the eye?

Back

The pupil regulates the amount of light that enters the eye.

Front

How does the eye adjust to different lighting conditions?

Back

The iris adjusts the size of the pupil to control light entry.