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प्रश्न
Name the following:
The region in the eye where the rods and cones are located.
उत्तर
Retina
APPEARS IN
संबंधित प्रश्न
Name the part of the retina which is insensitive to light.
What is the principal function of the eye-lens?
What changes take place in the shape of eye-lens:
when the eye is focused on a near object?
How is the amount of light entering the eye controlled?
There are two types of light-sensitive cells in the human eye:
To what is each type of cell sensitive?
Which part brings the image into sharp focus on the retina? How does it do this?
With reference to the functioning of the eye, answer the question that follow:
What is the shape of the lens during distant vision?
Give scientific reason:
We cannot clearly see an object kept at a distance less than 25 cm from the eye.
What is the function of iris and the muscles connected to the lens in human eye?
Correct and rewrite the statements by changing the biological term that is underlined for the statement:
The part of the eye which can be donated from a clinically dead person is the Retina.
Give the main function of the following:
Retina
What is the nature of the image that forms on the retina?
State the Location:
Iris
Choose the Odd One Out:
From where the following nerves arise.
Optic nerve
What is ‘white of the eye’?
Which cells of the retina enable us to see coloured objects around us?
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 | Hypermetropia | e | Power of accomadation |
Write the main functional activity of the following structure.
Ciliary body and suspensory ligament
