Random Human Facts

    96 facts tagged with Human Facts

    Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
    197
    It takes about 20 seconds for a red blood cell to circle the whole body.
    102
    Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
    94
    Our eyes are always the same size from birth, but our nose and ears never stop growing.
    269