What are some objects that are shaped like a triangle? My answer: A metronome. A balalaika. Five of the Tangram pieces. Shark teeth. A latin (or lateen) sail
Technically, most medical practices do not generate any state-defined regulated medical waste. Individual tubes of blood or body fluids are almost always smaller than 20 ml. Urine, which is not considered medical waste unless it is visibly contaminated with blood or pus, may be disposed of by pouring it down the sink.
The urinary system is involved in the excretion of nitrogenous waste products such as urea, uric acid or ammonia. The excretion of nitrogenous waste from animals is important because if it is allowed to build up, it can prove toxic.