within the body. It includes the skeletal system, which provides structure and support for the body, the muscular system, which allows for movement, the circulatory system, which transports nutrients and oxygen throughout the body, the respiratory system, which brings in oxygen and removes carbon dioxide, the digestive system, which processes and absorbs nutrients from food, the urinary system, which removes waste from the body, and the reproductive system, which allows for the production of offspring. The integumentary system, which includes the skin, hair, and nails, also plays a role in protecting internal organs from injury and infection.
