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Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.
In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.
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.
![Volvulus. A length of small intestine has twisted around itself, cutting off blood circulation to th](https://biology-forums.com/gallery/47/medium_14755_10_09_12_7_09_48_84811374.jpeg)
![The Hepatic Portal Blood Supply The liver receives water, minerals, and nutrients from the digestive](https://biology-forums.com/gallery/47/medium_32338_23_05_15_9_46_26_21855858.jpeg)