Capillaries are minute blood vessels that join onto the arterioles. They are one cell thick and are exchange points where the nutrients (oxygen and glycogen) cross into the tissue cells (muscles) from the arterioles.
An average human body takes from two to three hours to burn completely and will produce an average of 3 to 9 pounds (1.4 to 4.1 kilograms) of ash.The amount of ash depends usually on the bone structure of the person and not so much their weight [source: Ellenberg ].n average human body takes from two to three hours to burn completely and will produce an average of 3 to 9 pounds (1.4 to 4.1 kilograms) of ash.
Depends on many things... A pire cremation will take longer than an incinerator since the pire will start out with big flames but will actually be qutie cool, it will take time to get hot and its the heat that does most the cremation not the flames. just asked him when I saw this question because he is standing right here. He said it depends on the size of the body. If the person was big with a lot of fat, it will take longer. But it can vary from 2 hours to 4 hours.