Examlex
Which of the following is the most desirable method of reducing back injuries?
Cones
Retinal receptor cells that are concentrated near the center of the retina and that function in daylight or in well-lit conditions. The cones detect fine detail and give rise to color sensations.
Periphery
The external boundary or surface of an area or object, or those areas that lie beyond the central or main part.
Dilation
The process of expansion or widening in size, often referring to the enlargement of the pupil or blood vessels.
Retina
A light-sensitive layer at the back of the eyeball containing cells that convert light into neural signals for vision.
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