Around 50-70 years, visual acuity diminishes gradually. Which statement describes this change?

• A. Visual acuity diminishes gradually
• B. Macula matures
• C. Eyeball reaches full size
• D. Trouble focusing on near objects

Answer: (A)

With age, the clarity of vision tends to fade gradually. This happens because multiple parts of the visual system age together: the lens becomes thicker and less flexible, reducing sharpness and contrast; the retina may lose some sensitivity; and neural processing of visual information can slow a bit. These small, cumulative changes lead to a gradual drop in visual acuity over the years. Near-vision difficulty (presbyopia) is common in this period, but it’s about focusing on close objects rather than a general decline in acuity. The other options describe development or growth that occurs earlier in life, not late-life changes. So the gradual diminishment of visual acuity best describes the change.