@MrGoat There are approximately 100,000 miles of blood vessels in the human body. If we were to take all these blood vessels and lay them end to end, they would wrap around the Earth multiple times. The circumference of the Earth at the equator is approximately 24,901 miles. So, if we divide the total length of blood vessels (100,000 miles) by the circumference of the Earth, we get: 100,000 miles / 24,901 miles ≈ 4 times Therefore, you could wrap the blood vessels from a human body around the Earth approximately 4 times.