Question

iven below is the diagram showing an eye defect. Study the same and answer the

following questions. [5]

i) Name the eye defect shown above.

ii) Give two possible reasons for this defect.

iii) Name the parts labeled 1 to 4.

iv) Name the type of lens used to correct this defect.​

Answer 1

Answer:

1. the defect is hypermetropia.

2. this defect arise due to low converging power of eye lens and due to eyeball being to short.

3. 1. cornea

2. vitreous humour

3. crystalline lens

4. pupil

4. convex lens is used to correct this defect.

Explanation:

hypermetropia is a defect in which a person is not able to see near by objects clearly and it is also known as far sightdness.

the whole purpose of using convex lens is to increase the converging power of eye lens.

Answer 2

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here's your answer

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Lymphocytes ✍

✒They have round shaped nucleus.

Monocytes ✍

✒They have horseshoe shaped or kidney shaped nucleus.

✥Hope it helps❢❢

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