Optics Quiz

Which part of the eye is a color receptor and preferred during the daytime?

• Cornea

• Iris

• Sclera

• Cones

We have 120 million of these and they are used in the nightime, for black and white recpetion.

• Cones

• optics disc

• retina

• rods

What supplies 2/3 of our eye's power?

• Cornea

• Eyeball

• Macula

• lens

What is like the "photographer" of the eye and provides vision to see detailed things?

• Macula

• Iris

• Optic Nerve

• Lens

Why does the optic disc create blind spots?

• too many receptors overstimulate it

• its unconventional location

• the macula blocks it

• lack of receptors

Myopia is to a convergent lens as Hyperopia is to a..?

• nearsightedness

• farsightedness

• convergent lens

• divergent lens

What are some common eye diseases for the elderly? Select two

• Myopia

• Presbyopia

• Cataract

• Astigmatism

Which of these diseases are due to damages on the optic nerve? select two

• Glaucoma

• Amblyopia

• Aphakia

• Astigmatism

Will you start creating your binders rn?

• Yes

• No