Question

Define presbyopia and cataract

Answer 1

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PRESBYOPIA ⤵

➡ in old age the ciliary muscles of a person become weak and lose flexibility .

HENCE, the power of accommodation of eye of old person decreases.

The person is not able to see the nearby objects clearly.

This defect is a known as presbyopia.

presbyopia is also known as an old age hypermetropia.

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➡ CATARACT

➡ this defect also occurs in old age.

➡ cataract is the defect of eye in which an Opaque layer is formed over the eye lens .

➡ the eye lens become hazy and the vision of eye decreases.

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Answer 2

Explanation:

$\bold{ANSWER : }$$\bold{ANSWER : }$$\bold{ANSWER : }$$\bold{ANSWER : }$$\bold{ANSWER : }$1) After the Civil Disobedience Movement was brutally supressed by the British, the Gandhi-Irwin pact was signed. According to this pact, if Gandhi agreed to attend the next round table conference, Irwin was willing to release the political prisoners except those who were violent. Gandhi agreed to this. However, the negotiations broke down and by the time Gandhi came back to India, most of the political leaders were arrested. Women and children were also attacked and brutally suppressed.