Which part is #1?

• sclera

• cornea

• retina

• lens

Which part is #2?

• iris

• cornea

• retina

• lens

Which part is #4?

• pupil

• iris

• cornea

• lens

Which part is #6?

• sclera

• cornea

• Tapetum

• lens

What part of the eye is this?

• choroid
• sclera
• retina
• ciliary body

Which part of the eye absorbs light from the sides of the eye?

• lens
• ciliary body
• choroid
• pupil

What part of the eye is the colored, muscular portion of the eye which controls pupil size?

• iris
• lens
• choroid
• ciliary body

Which part of the eye is the outer white part of the eye?

• cornea
• iris
• ciliary body
• sclera

What part of the eye focuses light on the retina?

• lens
• retina
• pupil
• ciliary body

Type of photoreceptor that is active in bright light and perceives color?

• fovea centralis
• cones
• rods
• optic disk