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Optometry today quiz-1

Create a visually appealing image depicting the human eye anatomy, including the cornea, lens, retina, and optical nerves, with a clean and educational style.

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 functions
Expand your knowledge of light and vision

10 Questions2 MinutesCreated by ObservingEye42

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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