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प्रश्न
Give Technical Term:
The nutritive layer of the eye which also presents reflection of light.
उत्तर
Choroid
APPEARS IN
संबंधित प्रश्न
Write the function of the following part of the human eye: crystalline lens
Write short notes on the following: Retina
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
Which lens has a greater focal length?
What is the name of:
the light-sensitive layer in the eye?
Fill in the following blank with suitable word:
The part of eye sensitive to light is...................
The eyes of a person are focused (i) on a nearby object, and (ii) on a distant object, turn by turn. In which case:
the focal length of eye-lens will be the maximum?
How does the convex eye-lens differ from the ordinary convex lens made of glass?
Explain the functions of the following parts of the eye:
(i) cornea
(ii) iris
(iii) pupil
(iv) ciliary muscles
(v) eye-lens
With reference to the functioning of the eye, answer the question that follow:
Name the two structure in the eye responsible for bringing about the change in the shape of the lens.
Choose the correct answer.
In the chemistry of vision, the photosensitive substance is _________________
Name the following:
The pigmented circular area seen in the eye.
What is the nature of the image that forms on the retina?
State the Function:
Iris
Long answer question
Draw the neat labelled diagram of the Sectional view of the human eye.
Write an Explanation.
Power of accommodation
______ is a transparent layer.
The innermost layer of human eye is ______.
With neat, labeled diagram describe the structure of retina of eye.
| Column I | Column II | ||
| 1 | Retina | a | Path way 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 | e | Power of accomodation |
