parts of the eye
which part of the eye is the dark circle?
The Pupil
people who are far sighted can see distant objects clearly. true or false?
true.
most vision problems are corrected with _______.
lenses/glasses
human eyes are perfect. True or false?
false.
The _______ is composed of rod cells and cone cells.
The Retina
why don't you notice your blind spot?
Your brain fills it in with information from rod/cone cells near it.
what is the circular band of muscle that controls the size of the pupil?
The Iris
a Rod is responsible for ______.
responsible for brightness, contrast, and night vision.
what is the inner lining on the back of the eye?
The Retina
which type of lens is in the eye?
The Convex Lens
what is a cone?
It's responsible for detecting colour.
which part of the eye refracts incoming light?
The Cornea
the ______ muscle change the shape of the lens which changes its focal length?
Ciliary
where is the blind spot located?
On the retina where the optic nerve attaches.
which part of the eye have no photorecepters?
the blind spot.