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Author Question: A 66-kg woman runs up a flight of stairs having a rise of 4.0 m in a time of 4.2 s. What average ... (Read 89 times) |
Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
The average office desk has 400 times more bacteria on it than a toilet.
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.
Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.