Honestly, I bite the inside of both my cheeks and the inside of my upper an lower lip. I know when Iâm doing it so itâs not like subconsciously done. I actually like doing it, weird I know. Itâs really bad cause when I pull the skin it gets near the piece in your mouth connecting your lip and teeth.
Approximately 4.5 liters of blood circulates in the body of the average human adult. How many quarts of blood does the average person have? Use the conversion equivalency 1 gallon = 3.785 liters and 4 quarts = 1 gallon.
How much blood is in a human body? 8-12 pints depending on the size of the person.   Actually about 5 litre of blood is present in a normal human body   It varies by age and weight, but the standard aâ¦nswer is 6 liters,   or about a gallon and a half.