3.02 Sensory Eye

Which structure is an opening that regulates the amount of light that enters the eye?

• iris

• lens

• pupil

• cornea

The iris in a human can be

• brown

• green

• blue

• all of the above

What is letter C

• Vitreous humor
• Lens
• Optic nerve
• Cornea

What is the aqueous humor?

• fibers that hold the lens in place
• thin structure that controls pupil
• clear, watery fluid
• helps refract light to the retina

Which of the following is the correct order in which light travels through the eye?  

• Cornea, Lens, Retina, Pupil, Optic Nerve
• Pupil, Cornea, Lens, Retina, Optic Nerve
• Cornea, Retina, Lens, Pupil, Optic Nerve
• Cornea, Pupil, Lens, Retina, Optic Nerve

In dim light, your pupil will be 

• larger
• smaller

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

Which part of the eye gives the eye its color?

• cornea

• iris

• retina

• pupil

What is the sensory organs that we use to see?

• eyes

• ears

• tongue

• skin

The information we can get through our eyes is...

• the color of things

• the intensity of the sound

• the stink objects