Flashcard on Eye Anatomy

Front

What is the black part in the center of the eye called?

Back

Pupil

Front

What surrounds the pupil in the eye?

Back

Iris

Front

What determines how much light enters the eye?

Back

The shape of the pupil

Front

What is the function of the pupil?

Back

To let light into the eye

Front

What do we mean when we say someone has green or brown eyes?

Back

The color of their iris

Front

Which part of the eye changes shape to control light entry?

Back

Pupil

Front

What does the cornea help protect?

Back

The colored part of the eye

Front

What is the function of the lens in the eye?

Back

To focus light

Front

What is the purpose of a doctor shining a light in your eyes?

Back

To see if your pupils change shape

Front

What do rods and cones do?

Back

Sense light