Examlex
Compare and contrast surface and subsurface mining in terms of environmental impact.
24-Hour Urine Test
A diagnostic procedure requiring collection of all urine produced in a 24-hour period to test for various substances and assess kidney function.
Kidney
An organ in the body that filters waste from the blood and produces urine.
Afferent Arteriole
A blood vessel that carries blood towards the glomeruli of the kidney, playing a key role in the regulation of blood pressure.
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