1. Eye ball is
situated in?
Answer: Bony Cavity
called Orbit
2. The eye ball is
kept moist by the secretion of?
Answer: Tear glands
3. Tear contains an
enzyme known as?
Answer: Lysozymes
4. Outermost layer of
the Eye ball is known as?
Answer: Sclera
5. Bulge forward and
transparent part of sclera?
Answer: Cornea
6. Exposed portion of
sclera is protected by a transparent covering known as?
Answer: Conjunctiva
7. Infection of
conjunctiva is known as:
Answer:
Conjunctivitis
8. Middle layer of
eye ball?
Answer: Uvea
9. Just behind the
cornea the choroid forms a circular opaque disc known as?
Answer: Iris
10. The central
opening of Iris is known as?
Answer: Pupil
11. Which is the
Innermost Eye layer?
Answer: Retina
12. Eye layer acting
like the film in Camera?
Answer: Retina
13. Which is the
Image forming Eye layer?
Answer: Retina
14. Which is the
light sensitive pigment of rod cells?
Answer: Rhodopsin
15. Rhodopsin
synthesized from:
Answer: Vitamin A
16. Most prominent
pigment found in the cones?
Answer: Iodopsin
17. The area of
sharpest vision?
Answer: Yellow spot
18. Myopia can be corrected
with?
Answer: Concave
lenses
19. Hypermetropia can
be corrected with?
Answer: Convex lenses
20. Astigmatism can
be corrected with?
Answer: Cylindrical
lenses
21. Increased
pressure in the eye ball is known as?
Answer: Glaucoma
22. Silent blinder?
Answer: Glaucoma
23. Twenty –Twenty
means?
Answer: Perfect
vision
24. Study of Eye
diseases is called?
Answer: Ophthalmology
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