Examlex
Find the median for the following data.
6, 7, 4, 5, 3, 7, 4
Cataracts
A medical condition where the lens of the eye becomes progressively opaque, leading to blurred vision and, eventually, blindness if untreated.
Artificial Lens
A synthetic lens implanted in the eye to replace or augment the eye's natural lens often used to correct vision impairments.
Laser Technology
The use and application of lasers, which are devices that emit light through a process of optical amplification based on the stimulated emission of electromagnetic radiation.
Antioxidants
Compounds that hinder or decelerate cell damage resulting from free radicals, which are unstable molecules generated by the body in response to environmental and various stresses.
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