Examlex
A student received the following grades last semester. Find the student's semester grade point average.
Normal Visual Development
The process through which individuals gain and improve their ability to see clearly, recognize shapes, distinguish colors, and perceive depth and dimensions as they grow.
Cataracts
A medical condition that causes clouding of the eye's natural lens, leading to decreased vision, which is commonly related to aging.
Blind Spots
Areas in our perception where we lack awareness or understanding, often used metaphorically; in vision, the part of the retina without photoreceptors, where the optic nerve exits, leading to a lack of visual detection.
Decibels
A logarithmic unit of measurement that expresses the magnitude of a physical quantity (originally sound intensity) relative to a specified or implied reference level.
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