There are 20 feet of blood vessels in each square inch of human skin.
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Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.
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Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.
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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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Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.
The information coded in DNA
A color-coded record.
In situ hybridization. This color-coded frontal section through a rat brain reveals high ...
Satellite data showing net primary production. Productivity is coded as red (highest) down through o