Mert M3 Works

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The human body is a complex machine made up of numerous organs and systems that work together to keep it running smoothly. The brain, which is housed in the skull, sends out signals to other parts of the body through the nervous system. This system consists of the central nervous system, which includes the brain and spinal cord, and the peripheral nervous system, which connects the central nervous system to the rest of the body. The skeletal system provides support and protection for the body, while the muscular system allows it to move. The circulatory system transports oxygen and nutrients throughout the body, and the digestive system breaks down food into energy. The respiratory system brings in oxygen and expels carbon dioxide, and the endocrine system produces hormones that regulate various bodily functions. The immune system fights off infections and diseases, while the integumentary system protects the body from external damage. The urinary system removes waste products from the blood, and the reproductive system allows for the creation of new life.