A Brachiosaurus Activity Toy [00-03237] Did you know that to supply sufficient oxygenated blood to the brain of Brachiosaurus, the heart and blood vessels of Brachiosaurus had to be very strong, Also known as the Dig-a-Dino kit, there?s so much for a future paleontologist to learn from this 4M Kidz Labs dinosaur skeleton excavation kit! It?s been suggested that its blood pressure could be as high as four or five times that of a human