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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

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It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

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When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

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An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

The process of mitosis in an animal cell. The process of mitosis in an animal cell.
Common Factors Affecting Urinary PH Common Factors Affecting Urinary PH
Block Diagram of a High Concentrate Nitric Acid System for Dual-Stage Pressure Production of Nitric Block Diagram of a High Concentrate Nitric Acid System for Dual-Stage Pressure Production of Nitric
Major three factors of blood pressure. Major three factors of blood pressure.
The General Process of Sensation The General Process of Sensation
Expansion factors for orifice plates Expansion factors for orifice plates
Video: Blood Test Basics

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