Eyes

Question 1

Your eyes can be compared to what?

Answer 1

Camera

Question 2

What part of the eye can be called the film?

Answer 2

Retina

Question 3

Which part of the eye contains nerves known as photo-receptors?

Answer 3

Retina

Question 4

Where are the photo-receptors located?

Answer 4

In the Cones and Rods

Question 5

How many rods are there?

Answer 5

100 million

Question 6

What part of the eye is used for seeing black and white, works in low levels of light, and relates to our night vision?

Answer 6

Rods

Question 7

What part of the eye uses more light than rods and is used to see color?

Answer 7

Cones

Question 8

What colors do the cones control?

Answer 8

Blue, green, and red

Question 9

What do you call a small depression in the retina of the eye that also serves as the center of your field of vision?

Answer 9

Fovea

Question 10

How many cones are located in the eye?

Answer 10

6 Million

Question 11

What do you call the tissue of the eye that gives the eye its color?

Answer 11

Iris

Question 12

What helps control how much light comes in and out of the eye?

Answer 12

Iris

Question 13

What do you call the area where you have no rods or cones?

Answer 13

Blind Spot

Question 14

What focuses light on the retina and provides sharp/clear vision?

Answer 14

Cornea

Question 15

What structure covers the iris and pupil?

Answer 15

Cornea

Question 16

What is the clear transparent structure behind the pupil?

Answer 16

Lens

Question 17

Small muscles allow this to change shape allowing the eyes to focus on things near and far?

Answer 17

Lens

Question 18

What do you call the small adjustable opening at the center of the eye that regulates the amount of light entering the eye?

Answer 18

Pupil