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Question
Match the terms in column I with those in column II and write down the matching pairs.
| Column I | Column II | ||
| (i) | Conjunctiva | (a) | Viral infection |
| (ii) | Cornea | (b) | Ciliary body |
| (iii) | Choroid | (c) | Spiral-shaped |
| (iv) | Cochlea | (d) | Transparent epithelium |
| (v) | Conjunctivitis | (e) | Suspensory ligament |
| (f) | Contains melanin | ||
| (g) | Transparent but appears black |
Solution
| Column I | Column II | ||
| (i) | Conjunctiva | (d) | Transparent epithelium |
| (ii) | Cornea | (g) | Transparent but appears black |
| (iii) | Choroid | (f) | Contains melanin |
| (iv) | Cochlea | (c) | Spiral-shaped |
| (v) | Conjunctivitis | (a) | Viral infection |
RELATED QUESTIONS
Write the function of the following part of the human eye: crystalline lens
The region of the vertebrate eye, where the optic nerve passes out of the retina, is called the
(a) fovea
(b) iris
(c) blind spot
(d) optic chaisma
The optical prescription for a pair of spectacles is :
Right eye : −3.50 D
Left eye : −4.00 D
Are these lenses thinner at the middle or at the edges?
A person got his eyes tested by an optician. The prescription for the spectacle lenses to be made reads :
Left eye : +2.50 D
Right eye : +2.00 D
State whether these spectacle lenses will converge light rays or diverge light rays.
Fill in the following blank with suitable word:
The iris controls the amount of................entering the eye.
If you walk from a dark room into sunlight and back again into dark room, how would your pupils alter in size? What makes this happen?
To focus the image of a nearby object on the retina of an eye:
(a) the distance between eye-lens and retina is increased
(b) the distance between eye-lens and retina is decreased
(c) the thickness of eye-lens is decreased
(d) the thickness of eye-lens is increased
Why does the eye-lens not have to do all the work of converging incoming light rays?
Explain why, when it is getting dark at night, it is impossible to make out the colour of cars on the road.
Give the main function of the following:
Fovea centralis
State the Function:
Vitreous humour
Write an Explanation.
Farthest distance of distinct vision
Why the human eye is compared with camera?
What kind of lens is there in our eyes? Where does it form the image of an object?
The change in the focal length of an eye lens in human beings is caused by the action of ______.
Match the following:
| Column - I | Column - II | ||
| 1 |
Retina |
a | Pathway of light |
| 2 | Pupil | b |
Far point comes closer |
| 3 | Ciliary muscles | c |
near point moves away |
| 4 | Myopia | d | Screen of the eye |
| 5 | Hypermetropia | f | Power of accommodation |
The thin, transparent extension of sclerotic layer found in front of the lens is ______.
Where is the following located?
Yellow spot
With reference to human eye answer the question that follow:
Name the part of the eye associated with keeping the lens moist and protecting it from physical shock.
