The eye is an important and very sensitive part of the human body. It is the organ of the human body which reacts towards light and allows vision. The human eye is just like a TV camera than an ordinary camera. The human eye is made up of three layers and the name of these layers are upper sclerotical, middle choroid and inner retina.
1. Which one is the transparent front part of the eye that covers the iris, pupil, and anterior chamber?
A. Cornea
B. Blind Spot
C. Acquous Humour
D. Retina
2. Which one is a thin layer of tissue that covers the entire front of the eye?
A. Acquous Humour
B. Conunctiva
C. Yellow Spot
D. Black spot
3. Who controls the amount of light entering the pupil?
A. Cornia
B. Iris
C. Retina
D. None of them
4. Who adjusts the size of the pupil?
A. Retina
B. Cornea
C. Iris
D. All of them
5. The gap between lens and cornea is filled with a transparent watery fluid called...
A. Blind Spot
B. Yellow Spot
C. Acquous Humour
D. Vitreous Humour
6. The space behind the lens is filled with a viscous fluid is called...
A. Retina
B. Iris
C. Acquous Humour
D. Vitreous Humour
7. Image of the object is formed on the...
A. Retina
B. Iris
C. Cornea
D. Blind Spot
8. No image formation takes place at...
A. Blind Spot
B. Yellow Spot
C. Both of them
D. None of them
9. Which lens is used for the correction of myopia?
A. Convex lens
B. Concave lens
C. Both of them
D. None of them
10. In which eye defect the person cannot see near objects clearly?
A. Myopia
B. Presbyopia
C. Hypermetropia
D. Astigmatism
11. Which lens is used for the correction of astigmatism?
A. Concave lens
B. Convex lens
C. Bifocal lens
D. Cylindrical lens
12. Which lens is used for the correction of presbyopia?
A. Bifocal lens
B. Cylindrical lens
C. Concave lens
D. Convex lens
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