Can You Get 20/20?

Eyeball Trivia: Each question is 4 points for a total of 20 if you get them all right!

1. The Retina in your eyeballs actually sees things ______. The image is corrected before it's sent off to the brain!

A) In black and white

B) Backwards

C) Upside down

2. Glaucoma is a disease that damages the _____ ?

A) Cornea

B) Conjunctiva

C) Aqueous Humor

D) Optic Nerve

3. The _____ muscles move the eye left & right.

A) Lateral & Medial Rectus

B) Superior & inferior Rectus

C) Superior & inferior Oblique

D) Levator palpebrae superioris

E) Orbicularis Oculi

4. Animals with "night vision" can see with minimal light because of reflective membranes called _____ , located behind their retinas.

A) Tapetum Lucidums

B) Choroids

5. Older people often have trouble seeing things up close because the _____ muscle has trouble changing the shape of the lens:

A) Levator palpebrae superioris

B) Ciliary

C) Orbicularis Oculi

D) Superior & inferior Oblique

Answers: 1 C, 2 D, 3 A, 4 A, 5 B

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