Sophie, Bath UK. The blood volume of most mammals is approximately 7 to 9% of ideal bodyweight. If your 7ft giant weighed 100kg (15St 10lb), they would have a blood volume of 7 to 9 liters (12.3 to 15.85 British Pints) and a 5ft person weighing half that (50kg) would have a blood volume of 6 to 8 pints.
Biography. Jeff Gadley competed in swimming, football, and track at Buffalo's Kensington High. In track he also competed in the decathlon in college at Plattsburgh State. Gadley competed in bobsledding for only two full years, at the 1980 Winter Olympics, and on the US team at the 1979 World Championships. He earned his degree in nursing from Plattsburgh State.
Ramsey voices character Dexter Grif in Red vs. Blue: The Blood Gulch Chronicles and was a very popular character with his fans. He is also the co-founder of Achievement Hunter. He currently lives in Austin, Texas and lives with his wife Griffon Ramsey, and their daughter Millie. In VS Episode 72: Lindsay vs. Geoff, Millie revealed to the world that Geoff's Favorite Color is actually Blue, contradicting his role as Grif on the Red Team in RvB. 2  During the Saints Row 3 Let's Play with Michael,Geoff only killed enemies and pedestrians by punching them in their groin.