18 Amazing Human Body Facts
Did You Know? The human body actually “makes” new blood vessels. Circumcised foreskin can be grown, in a lab, to monstrous sizes. Didn’t know? Well, keep reading for more amazing human body facts…
1. The human stomach is full of digestive acid strong enough to melt Zinc. 2. Our lungs consist of more than 300,000 million tiny blood vessels called capillaries. 3. An average man’s testicles produce 10 million new sperm cells each day.
4. The human femur bone is 4 times stronger than concrete. 5. The largest oran in the human body is actually our skin and we shed nearly 40 pounds of it during our lifetime. 6. You go to sleep and wake up two completely different sizes, due to shrinking during the day from the effects of gravity.
8.The average human body gives off enough heat to, in just 1/2 hour, to boil a full gallon of water. 9. If all the blood vessels in an average human body were placed end-to-end, they would have a combined length of 25,000 miles – enough to circle the globe.
11. Humans cannot breath and swallow at the same time. We’re the only mammals in the world that cannot do so. 12. For every 1 pound of fat gained, we generate 7 miles of new blood vessels. 13. When humans blush, our faces are not the only thing that turns red… Our stomach lining does as well.
15. The human female has over 500,000 eggs in her ovaries, but only 400 of them will ever have the opportunity to create life. 16. Human feet have around 500,000 sweat glands. 17. The human nose has the ability to remember 50,000 different scents. 18. The burst from a human sneeze can travels at a speed of 100 miles per hour and higher.
Source – Advanced Physical Medicine