Camras and the human eye Flashcards
1
Q
What is the lens?
A
the lens-shaped transparent object which refracts light so it focuses at a point.
2
Q
What is a retina?
A
The region that makes up the back of the eye. It contains light sensitive cells.
3
Q
What is a photo-sensitive?
A
Materials that react or change when they absorb light.
4
Q
What is an optic nerve?
A
The nerve carries information from the eye to the brain.
5
Q
What is an iris?
A
The iris is the colored part of your eye.
