Human body is like a machine that performs many complicated functions required for the survival of humans. Many physical and chemical processes take place inside our body that helps in its proper functioning. If anything goes wrong inside the body, it affects the health very badly leading to diseases and health problems. Our body has a vast network of blood vessels. Our organs perform different functions that help us in staying healthy and fit. We have very less knowledge and understanding about our body. We will give you information about the facts of human body. Following are the 10 awesome and little known facts about the human body.