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प्रश्न
With reference to human eye answer the question that follow:
Name the part of the eye associated with the layer providing nourishment to the eye.
उत्तर
Choroid
संबंधित प्रश्न
Name the part of the eye:
which controls the amount of light entering the eye.
Where is the image formed in a human eye?
What is the least distance of distinct vision for a normal human eye?
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?
When is a person said to have developed cataract in his eye? How is the vision of a person having cataract restored?
A man driving a car can read a distant road sign clearly but finds difficulty in reading the odometer on the dashboard of the car. Which of the following statement is correct about this man?
(a) The near point of his eyes has receded away.
(b) The near point of his eyes has come closer to him.
(c) The far point of his eyes has receded away.
(d) The far point of his eyes has come closer to him.
Mention if the following statement is true (T) or false (F) Give reason.
Ciliary muscles regulate the size of the pupil
Give scientific reason:
We cannot clearly see an object kept at a distance less than 25 cm from the eye.
The figure below compares a part of our eye with a part of a photographic camera.
Explain the mode of working and the functions of the parts of the eye mentioned above.
Explain the Term: Accommodation in the eye
Name the following:
The part of the eye responsible for change in the size of the pupil.
State the Function:
Visual purple
For a normal human eye the near point is at _______.
Write an Explanation.
Power of accommodation
The larynx has fold of tissue which vibrate with the passage of air to produce sound.
From where the following nerves arise.
Optic nerve
Which one of the following statements is NOT correct?
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 |
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 | Hypermetropoia | e | Power of accomodation |
