The eye

Question 1

Allows light into the eye

Answer 1

Pupil

Question 2

Controls the size of the pupil

Answer 2

Iris

Question 3

the transparent layer forming the front of the eye.

Answer 3

Cornea

Question 4

Detects light using cells called photorecptors

Answer 4

Retina

Question 5

each of the second pair of cranial nerves, transmitting impulses to the brain from the retina at the back of the eye.

Answer 5

Optic Nerve

Question 6

the transparent jelly-like tissue filling the eyeball behind the lens.

Answer 6

Vitreous Humor

Question 7

Focuses light into the retina

Answer 7

Lens

Question 8

the white outer layer of the eyeball. At the front of the eye it is continuous with the cornea.

Answer 8

Sclera

Question 9

the clear fluid filling the space in the front of the eyeball between the lens and the cornea.

Answer 9

Aqueous Humour

Question 10

a reflective layer of the choroid in the eyes of many animals, causing them to shine in the dark.

Answer 10

Tapetum

Question 11

the pigmented vascular layer of the eyeball between the retina and the sclera.

Answer 11

Choroid