Vision and Light Review

Front

What is the pupil?

Back

The pupil is the opening in the center of the eye that allows light to enter.

Front

What are the senses?

Back

Senses are the ways animals gather information about their environment, including sight, hearing, touch, taste, and smell.

Front

How does light enter the eye?

Back

Light enters the eye through the pupil.

Front

What is the role of the optic nerve?

Back

The optic nerve carries visual information from the eye to the brain.

Front

What does the brain do with visual information?

Back

The brain processes and interprets the visual information to recognize images.

Front

What happens if an animal has low-sensitivity eyes?

Back

If an animal has low-sensitivity eyes, it cannot see well in low light conditions.

Front

What is a light receptor?

Back

Light receptors are cells in the eye that detect light and help us see.

Front

What is the function of the cornea?

Back

The cornea is the clear front part of the eye that helps focus light.

Front

What is the retina?

Back

The retina is the layer at the back of the eye that contains light receptors and sends signals to the brain.

Front

What is the difference between a predator and prey?

Back

A predator is an animal that hunts other animals (prey) for food.