
The Human Eye Quiz
Preview:
Which of the following is the correct order in which light travels through the eye?
A. Cornea, Lens, Retina, Pupil, Optic Nerve
B. Pupil, Cornea, Lens, Retina, Optic Nerve
C. Cornea, Retina, Lens, Pupil, Optic Nerve
D. Cornea, Pupil, Lens, Retina, Optic Nerve
Which part of the eye is just behind the pupil?
A. Lens
B. Macula
C. Nerves
D. Iris
What transfers the signals from your eyeball to your brain?
A. Olfactory nerve
B. Auditory nerve
C. Optic nerve
D. Spinal cord
What is letter C
A. Vitreous humor
B. Lens
C. Optic nerve
D. Cornea
What is the thin circular structure of your eye that has color?
A. Macula
B. Iris
C. Pupil
D. Cornea
How are rods different from cones?
A. Rods are sensitive to light, while cones can detect color.
B. Cones are sensitive to light, while rods can detect color.
C. Cones send images to the brain, while rods do not.
D. Rods send images to the brain, while cones do not.
Regulates the amount of light entering the eye and gives the eye its color.
A. Iris
B. Lens
C. Pupil
D. Retina
This shape is
A. Convex
B. Concave
Which image shows a person with farsightedness?
A. A
B. B
C. C
D. D
Which parts of your eye are transparent?
A. retina
B. optic nerve
C. cornea and lens
D. iris
Which of the following is the correct order in which light travels through the eye?
A. Cornea, Lens, Retina, Pupil, Optic Nerve
B. Pupil, Cornea, Lens, Retina, Optic Nerve
C. Cornea, Retina, Lens, Pupil, Optic Nerve
D. Cornea, Pupil, Lens, Retina, Optic Nerve
Which image shows a person with nearsightedness?
A. A
B. B
C. C
D. D
To correct fuzzy vision, many people may wear:
A. hats
B. goggles
C. glasses
D. binoculars
Nearsightedness
A. Myopia
B. Hyperopia
C. Both
This shape is
A. Convex
B. Concave
Surgery that reshapes the cornea to correct refractive errors of the eye:
A. LASIK
B. corneal transplant
C. scleral buckle
D. phacoemulsification
Far objects appear blurry but close objects appear clear
A. Myopia
B. Hyperopia
C. Both
What is the clear front surface of the eyeball called?
A. Macula
B. Iris
C. Pupil
D. Cornea
Which muscles affect the thickness of the lens?
A. Ciliary
B. Iris
C. Lens
Farsightedness
A. Myopia
B. Hyperopia
C. Both
These are the structures in the eye that perceives color
A. Rods
B. Cones
C. Blind Spot
D. Pupil
Which image shows normal vision?
A. A
B. B
C. C
D. D
These are the structures in the eye that perceives color
A. Rods
B. Cones
C. Blind Spot
D. Pupil
What eye condition would be best treated by wearing spectacles with lenses shaped like this?
A. Far Sightedness (Hyperopia)
B. Near Sightedness (Myopia)
What is a cataract?
A. Shortening of the eyeball
B. Cornea has too little curvature
C. Double vision
D. Clouding of the lens
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