1
Q
myopia is…
A
short sighted, can’t see far objects
need -ve lens (concave)
progressive
2
Q
longdistance is called ______
A
hypermetropia
3
Q
hypermetropia uses a ___ lens to make image bigger
A
+ve lens (convex)
4
Q
astigmatism is…
A
eye has unequal refractive powers- needs cylindrical lenses
5
Q
presbyopia is…
A
loss of accommodation reflex with age
Ophthalmology
flashcards
Decks in class (12)
# Cards
