Optometry today quiz-1
Optometry Knowledge Challenge
Test your knowledge on optometry with our engaging quiz! Dive into 10 carefully crafted questions that cover essential topics in eye care and vision science.
Are you ready to enhance your understanding of optometry? Here are some highlights:
- Challenge yourself with multiple-choice questions
- Learn about the human eye and its fun
ctions - Expand your knowledge of light and vision
Father of optometry?
Irvin M. Borish
James Prentice
Charles F.
Helmholtz
The main function of the cornea present in the human eye is
structural support to the eye
Bends light before it reaches the lens
Changes the shape of the lens enabling image to be focused on the retina
Contains a concentrated amount of cone cells on the correct orientation
The type of cells found in retina are
Purkinje cells
Schwann cells
Neuroglial cells
Amacrine cells
A cornea transplant is never rejected in humans because
it consists of enucleated cells
It is a non-living layer
It has no blood supply
Its cells are least penetrable by bacteria
Which of these colours is least scattered by dust, fog, smoke?
Yellow
Violet
Blue
Red
In the human eye, the photosensitive compound is composed of
Guanosine and retinol
Transducin and retinene
opsin and retinol
Opsin and retinal
The eye lens is
Concave
Biconvex
Biconcave
Convex
The eye of octopus and the eye of cats show different patterns of structure, yet they perform similar functions. This is an example of
Homologous organs that have evolved due to convergent evolution
Homologous organs that have evolved due to divergent evolution
Analogous organs that have evolved due to convergent evolution
Analogous organs that have evolved due to divergent evolution
What does the tapetum lucidum do
It is the coloured part of the eye
Gives animals night vision
Transparent jelly-like fluid
It is the area where the optic never attaches
The persistence of vision for the human eye is
1/6th of a second
1/10th of a second
1/16th of a second
1/18th of a second
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