The Eye Test Flashcards
1
Q
_________________ is a transparent outer covering of the front of the eye. It protects the eye and also acts as a lens.
A
Cornea
2
Q
_________________of the eye is convex. It fine-tunes the focus so an image forms on the retina at the back of the eye.
A
Lens
3
Q
_________________is a membrane lining the back of the eye. It has nerve cells called rods and cones that change images to electrical signals.
A
Retina
4
Q
_________________ is an opening in the front of the eye. It looks black because it doesn’t reflect any light. All the light passes through it instead, and it controls the amount of light that enters the eye.
A
Pupil
