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Welcome to our world of fun trivia quizzes and quiz games:
A Journey into the Eye
Eyes and Ears
"Some miscellaneous trivia to those familiar with the marvellous organ of sight, the eye."
15 Points Per Correct Answer - No time limit
The three concentric layers comprising the globe are known as what?
The only purpose of the sclera is to:
Maintain the shape of the globe
Refract light onto the retina
Improve visual acuity
Help the iris adjust to ambient light
In accommodation, what changes the shape of the lens?
A decrease in the magnitude of accommodation due to the hardening of the lens substance is called what?
The most acute visual area on the retina is called what?
In myopia, what is the shape of the globe in comparison to a normal one?
It is shorter
It is larger
It is wider
It is longer
In osteogenesis imperfecta type II, a rare disease in which the bones do not develop normally and are subject to frequent fractures, a discoloration of the sclera is often noted. What color is it?
To be considered legally blind in the United States, one's vision has to be worse than what measurement even with corrective lenses?
20 over 200
20 over 400
20 over 2000
20 over 800
Heterochromia irides is often the result of an accident, genetics, or what rare disorder which also causes premature greying of the hair, partial cochleal deafness, and white eyebrows and forelock?
The medical term for colorblindness in which everything is seen in varying shades of grey is what?
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Compiled Sep 22 13