Understanding the Human Eye

What is the name of the hole through which light enters the eye?

• Iris

• Pupil

• Lens

• Retina

What is the colored part of the eye called?

• Pupil

• Iris

• Lens

• Retina

What part of the eye bends light to focus it on the retina?

• Pupil

• Iris

• Lens

• Retina

Where is the image formed in the eye?

• Pupil

• Iris

• Lens

• Retina

What part of the eye takes information to the brain?

• Pupil

• Iris

• Lens

• Nerve

Why do we need two eyes?

• To see colors

• To judge distances

• To focus light

• To see in the dark

What protects the eye from dust and other particles?

• Pupil

• Iris

• Eyelashes

• Lens

What is the white part of the eye called?

• Pupil

• Iris

• Eyelashes

• Sclera

What is the function of the retina?

• To focus light

• To detect light and color

• To control the amount of light entering the eye

• To connect the eye to the brain

What is the role of the lens in the eye?

• To protect the eye

• To give color to the eye

• To adjust the amount of light entering the eye

• To focus light on the retina