Eyes

Question 1

What three things to eyelids do?

Answer 1

Protects the front port of eye
Keeps eye clean and moist
Blinking (Voluntary and involunatary)

Question 2

What color is sclera?

Answer 2

The white part of the eye

Question 3

What material is sclera made of?

Answer 3

Tough material

Question 4

What does the Sclera do?

Answer 4

Covering most of the eye

Contains blood vessels that delivers blood to the sclera

Question 5

What shape does a Cornea look like?

Answer 5

A transparent, curved dome that sits infront of the iris

Question 6

How does the cornea helps the eye?

Answer 6

Helps protect the eye

helps the eye focus as light makes its way through

Question 7

Is iris the colorful part of the eye?

Answer 7

ye

Question 8

Doe iris has muscles attached to it that changes it shape?

Answer 8

ye

Question 9

Does iris control how much light goes through pupil?

Answer 9

ye

Question 10

Functions Iris do?

Answer 10

Sharpens image

Increase depth of field

Question 11

Pupil is black center of the iris yea?

Answer 11

yea

Question 12

Pupil gets smaller whenever lights shines near and it will open wider when light gone yeA?

Answer 12

ye

Question 13

Lens sit behind the iris and is clear and colorless yea?

Answer 13

ye

Question 14

Do lens cause image to look upside down?

Answer 14

yup

Question 15

What does lens do?

Answer 15

To focus light rays on back part of the eye/retina

Question 16

r u bored

Answer 16

ye

Question 17

Retina is structure of eye?

Answer 17

yea

Question 18

What does retina do

Answer 18

Image is upside down
absorts light and converts to an electricail signal
Tranfers signals to the brain (nerve)

Question 19

Rods are responsible for?

Answer 19

low light/ black, white, and gray

peripheral vision forms or shape s

Question 20

Cones responsible for what

Answer 20

For fine details and color vision