Question

write various eye defect and their treatment .​

Answer 1

Answer:

What are the most common types of eye defects

MYOPIA or NEARSHIGHTED. Myopia occurs when the eyeball is too long, relative to the focusing power of the cornea and lens of the eye. ...

HYPEROPIA or FARESIGHTED. This vision problem occurs when light rays entering the eye focus behind the retina, rather than directly on it. ...

ASTIGMATISM. ...

PRESBYOPIA.

Answer 2

Answer:

What are the most common types of eye defects:

• MYOPIA or NEARSHIGHTED. Myopia occurs when the eyeball is too long, relative to the focusing power of the cornea and lens of the eye. ...
• HYPEROPIA or FARESIGHTED. This vision problem occurs when light rays entering the eye focus behind the retina, rather than directly on it. ...
• ASTIGMATISM. ...
• PRESBYOPIA.

Explanation:

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