The Eye<3 Flashcards
1
Q
Iris
A
The coloured part which controls the size of the pupil. In the bright light the pupil is small
2
Q
Cornea
A
The cornea is a clear window to the eye it helps to focus the light rays
3
Q
Pupil
A
The pupil is the hole which allows some light into the lens and retina. It protects the retina
4
Q
Lens
A
The lens is able to adjust to create or focused image on the retina
5
Q
Retina
A
The retina contains 130 million light sensitive cells
6
Q
Optic nerve
A
The optic nerve carries the signals from the light cells to the Brain were pictures where ‘seen’
7
Q
Vitreous humor
A
It maintains the round shape of the eye.and keep it connected to the retina
8
Q
Macula
A
It translates light that enters the eye into images you see.