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Human Body & Health

If a 60-year-old individual with presbyopia undergoes cataract surgery with standard monofocal lens implantation, which consequence will likely dominate their vision experience?

A)Restored dynamic accommodation ability
B)Elimination of all refractive error
C)Unaided clear near vision at 25 cm
D)Need for reading glasses for near tasks

💡 Explanation

Cataract surgery replaces the clouded lens but does not restore the ciliary muscle's ability to change the shape of the implanted monofocal lens, a function lost in presbyopia, because the lens is fixed; therefore, reading glasses are needed for near vision, rather than accommodation being restored or perfect vision achieved.

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