Human Eye

Which parts of your eye are transparent?

• retina
• optic nerve
• cornea and lens
• iris

This part of the eye carries the message from your eye to the part of your brain that controls vision. 

• cornea
• lens
• optic nerve
• retina

In dim light, your pupil will be 

• larger
• smaller

In bright light, your pupil will be

• larger
• smaller

The part of your eye that gives it its color.  It is a muscle that controls the size of your pupil.

• cornea
• lens
• pupi
• iris

The back of the eye;  an upside-down image of whatever you are looking at is projected here. 

• lens
• cornea
• pupi
• retina

The first part of the eye that light hits. 

• lens
• cornea
• pupil
• retina

The lens of your eye is convex.  Because of this, what happens to light as it passes through the lens? 

• Light is absorbed. 
• Light is reflected. 
• Light is refracted.
• Light is transmitted. 

Which part of the eye focuses light onto the retina? 

• Cornea
• Pupil
• Lens
• Optic Nerve

The vitreous humor is a liquid inside of your eye.  When light passes from the lens into the vitreous, the light changes medium.  What happens to light because of this medium change? 

• Light is transmitted.
• Light is reflected.
• Light is refracted.
• Light is absorbed.