What are the common refractive defects of vision?
Astigmatism and cataract
Myopia and hypermetropia
Glaucoma and presbyopia
Conjunctivitis and macular degeneration
Answer and Solution
Answer
B. Myopia and hypermetropia
Solution:
The common refractive defects of vision include myopia (nearsightedness) and hypermetropia (farsightedness). These conditions result from abnormalities in the eye's focusing mechanism, leading to blurred vision at different distances. Therefore, the correct answer is 'Myopia and hypermetropia'.
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