Advertisements
Advertisements
प्रश्न
Which part of the eye gets affected if someone is suffering from cataract? How is it treated?
उत्तर
In people (particularly old aged) suffering from cataract, the eye lens becomes clouded. Cataract is treated by replacing the opaque lens with a new artificial lens.
APPEARS IN
संबंधित प्रश्न
Explain why the image distance in the eye does not change when we change the distance of an object from the eye?
Name two parts of the eye which refract light rays (or bend light rays).
Give the scientific names of the following parts of the eye:
changes shape to focus a picture on the retina.
Describe the working of the human eye with the help of the above diagram.
Given below is certain structure. Write against them its functional acivity.
retina and ……………………….
Draw a labeled diagram of the front view of human eye.
Name the following:
The area where the image is formed but not seen by our eye is termed as.
Mention, if the following statement is True or False
Rods are responsible for vision in the dark
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 |
Name the following:
Place of best vision in the retina of the eye.
