TEST YOUR KNOWLEDGE ON EYES
All answers found in the blog since inception.
2.
Close to _______________per cent of cataract
surgeries successfully result in better vision.
3.
An eye specialist that fills the prescription
for a pair of glasses is called an_______________________.
4.
An astigmatic cornea is shaped like a football/soccer
ball
5.
Myopia is an eye condition in which you have
trouble seeing clearly in the ______________distance.
6.
A
plus/minus lens is used in the correction of hyperopia.
7.
T/F (True or False) The
function of fusion is necessary to see in 3D.
8.
What is the meaning of visual acuity of 20/20?
9.
T/F Being able to see 20/20, is having perfect vision.
10.
Name the leading cause of blindness in North
America.
11.
A person unable to see in 3D, does not have any
____________perception.
12.
What is the Snellen Chart used for?
13.
What is visual acuity the measurement of?
14.
The second most common cause of permanent vision
loss is called ______________________.
15.
The sclera is part of the
___________________tunic.
16.
The ________________is transparent and covers
the iris, pupil and anterior chamber.
17.
A
procedure used to help the elderly with sagging skin on the upper eyelids which
may interfere with vision is called ____________________________. This is more commonly performed as a cosmetic
procedure.
18.
T/F Presbyopia
commonly occurs around the age of 40
19.
The external retina is made up of two cell
layers. Name them.
20.
A method used to fit frames cosmetically is
called the theory of ______________________.
21.
Ultraviolet radiation measuring a wavelength of
less than __________________nm is the most biologically harmful.
