Physics · दृष्टि दोष
What is the primary cause of presbyopia in older people?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Clouding of the eye lens
- 2Deficiency of Vitamin A
- 3Gradual weakening of the ciliary muscles and decreasing flexibility of the eye lens✓
- 4Excessive curvature of the cornea
Correct answer
Gradual weakening of the ciliary muscles and decreasing flexibility of the eye lens
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