Random Human Body Facts

    45 facts tagged with Human Body Facts

    Our eyes are always the same size from birth, but our nose and ears never stop growing.
    266
    It takes about 20 seconds for a red blood cell to circle the whole body.
    102
    Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
    111
    The adult human brain weighs about 3 pounds (1,300-1,400 g).
    99
    Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
    -137
    Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
    118
    It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
    217