Definitions
Whats the definition of cornea?
Clear layer of eye that controls the amount of light
Nearsighted
A person who can only see if objects are up close
Uv rays?
Damages light cells
Whats the definition of iris?
Colerd part of the eye that controls the pupil
Farsighted
A person who can only see if objects are far away
Sitting to close to the TV
Headaches and eye irritation
Whats the definition of Pupil?
The dark opening which controls the amount of light your get
Astigmatism
When images appear blurry
Wearing goggles
Protects eyes from chemicals or anything harmful
What is the optic nerve?
Inner nerve of the eye that signals things to the brain
Rubbing your eyes
Might cause pain or iratatoin
Whats the definition of ophthalmologist?
Studies dieses of the eye