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.
1 About 1,900 gallons (7,200 Liters) of blood is pumped per day. 2  This adds up to almost 700,000 gallons (2,628,000 Liters) of blood per year and about 48 million gallons (184,086,000 liters) by a life span of 70 years.