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प्रश्न
With reference to human eye answer the question that follow:
Name the part of the eye associated with the regulation of the size of pupil.
उत्तर
Iris
संबंधित प्रश्न
Write the function of retina in human eye.
Write the function of the following part of the human eye: crystalline lens
Define the term.
Power of accommodation of the eye.
Which. of the following has normal vision?
(a) Xc Xc
(b) Xc Y
(c) XC Xc
(d) Xc Yc
Explain, why a normal eye is not able to see distinctly the objects placed closer than 25 cm, without putting any strain on the eye.
Where is the image formed in a human eye?
What is the:
near point of a normal human eye?
What changes take place in the shape of eye-lens:
when the eye is focused on a distant object?
What happens to the size of pupil of our eye (i) in dim light (ii) in bright light?
Describe the working of the human eye with the help of the above diagram.
How much is our field of view:
with both eyes open?
Name two animals having eyes:
one the sides of the head.
Name the following:
The photoreceptors found in the retina of the eye.
Differentiate between members of the following pair with reference to what is asked in bracket.
Rod and cone cells (pigment contained)
Differentiate between:
Vitreous humour and Aqueous humour.
State the Function:
Vitreous humour
The following figure show the change in the shape of the lens while seeing distant and nearby objects. Complete the figures by correctly labelling the diagram.
The black opening between the aqueous humour and the lens is called ____________.
At noon the sun appears white as
Match the following:
| 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 accommodation |
