Eye Parts
Rods and Cones
Visual Pathway
Eye Conditions
Labeling
100
An organ of sight that transmits an external image by way of the optic nerve
What is the eyeball?
100
Sees black and white
What are rods?
100
Light rays enter the eye here first and are bent here.
What is the cornea?
100
When this condition exists, there is clouding of the lens
What is a cataract?
100
F
What is the pupil?
200
These are the three layers of the eyeball
What are the sclera, retina, & choroid?
200
Sees Color
What are cones?
200
These regulate the amount of light that passes into the eye.
What are the iris and pupil?
200
Cone is missing or eye doesn't recognize the L and M-Cone
What is colorblindenss?
200
I
What is the optic nerve?
300
Muscles which shape the lens.
What is the ciliary muscles?
300
where rods and cones are located
What is retina?
300
This is an internal structures of the eye where light rays are bent somewhat.
What is the lens?
300
This condition is characterized by a lack of ability to see colors correctly.
What is colorblindless?
300
C
What is the vitreous humor?
400
This contracts or relaxes to change the size of the pupil.
What is the iris?
400
sense long wavelengths in the red range
What are L-Cones?
400
An image is focused on this structure in the back of the eye, upside-down and backwards.
What is the retina?
400
This eye condition results from increased intraocular pressure.
What is glaucoma?
400
H
What is the iris?
500
These are the two types of receptor cells in the retina
What are rods and cones?
500
Waves lengths in the blue waves are sensed by which cones? Are they short waves or long?
Short waves sensed by S-Cones
500
The fluid behind the cornea in which the light passes through before going through the pupil
What is aqueous humor?
500
May cause S-Cone Problems
What is Parkinson's Disease?
500
E
What is the cornea?