Question

Explain any 2eye defects in human.
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Answer 1

Answer:

Short-Sightedness. This eye defect is also known as or called myopia

Long-Sightedness. This eye defect is also known as hypermetropia

Explanation:

Answer 2

Answer:

There are mainly three common refractive defects of vision. These are (i) myopia or near-sightedness (ii) Hypermetropia or far – sightedness (iii) Presbyopia. Myopia is also known as near-sightedness. A person with myopia can see nearby objects clearly but cannot see distant objects distinctly.

Explanation: