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Biology
Eye
I have seen in some books that pupils control the amount of light entering in our eyes. Is this correct? Explain to me please.
Biology
Eye
Which two microscopes generate three- dimensional images?
A) Scanning electron microscope and scanning tunnelling microscope.
B) Transmission electron microscope and Scanning electron microscope
C) scanning tunnelling microscope and transmission electron microscope
D) Compound light microscope and Scanning electron microscope
Biology
Eye
What is a medical doctor who treats eye disorders called?
Biology
Eye
The position of the pen seems to be changed when you look at it through your left and right eye with respect to a fixed point on a wall. This effect is called_________.
Biology
Eye
What are the functions of the cornea, pupil, lens, retina and optic nerve?
Biology
Eye
What are the 3 layers that make up the wall of the eyeball?
Biology
Eye
Which part of the eye is donated after death?
Biology
Eye
Explain the eye infection trachoma with symptoms and causes.
Biology
Eye
A person with a myopic eye cannot see objects beyond 1.2 meters distinctly. What should be the type of corrective lens used to restore proper vision?
Biology
Eye
What is the first and foremost step to do when you have any problems with your eyes?
(A) Go to an eye specialist
(B) Expose to bright light
(C) Should rub eyes
(D) Wash eyes with chlorine water
Biology
Eye
What are the two types of photoreceptors and how do their functions differ?
Biology
Eye
What are floaters?
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