Structure of the Eye

True or false: for us to see, light needs to enter our eyes?

• True

• False

Tags

NGSS.4-PS4-2

Which part of the eye is coloured?

• The retina

• The pupil

• The iris

• The lens

Which part of the eye lets light in?

• The cornea

• The optic nerve

• The lens

• The pupil

What is part C?

• The retina

• The cornea

• The iris

• The optic nerve

In the eye, light is focused onto the....

• Retina

• Optic nerve

• Blind spot

• Cornea

The lens...

• Controls the size of the pupil

• Focuses light onto the retina

• Is the clear tissue that covers the front of the eye

• Transfers messages from the retina to the brain

How does the lens focus light on the retina?

• Magic

• Reflection

• Diffraction

• Refraction

What does the optic nerve do?

• Controls the size of the pupil

• Gives the eye shape

• Transfers messages from the retina to the brain

• Connects the lens to the body of the eye

Which number shows the cornea?

• 1

• 2

• 4

• 4

What is 3?

• The retina

• The iris

• The suspensory ligaments

• The pupil