The document discusses different parts of the human body including the brain, heart, wrist, and spinal cord. For each body part, it provides a brief fact, such as the brain having a part called the cerebellum in the back and eyes in the front. It also notes that the wrist contains 8 small bones, the heart has 4 chambers, and the spinal cord carries messages to allow movement. In conclusion, it states that the brain controls the pumping of the heart.