Which system is involved in locomotion?

The musculoskeletal system is directly involved in locomotion. This system comprises bones, muscles, cartilage, tendons, and ligaments, which work together to facilitate movement. Bones provide the structural framework of the body, while muscles are responsible for generating the force needed for movement. When muscles contract, they pull on the bones to create motion.

Additionally, joints allow for the movement of bones relative to one another, enhancing mobility. The coordination between muscles and bones enables various types of locomotion, such as walking, running, and jumping. While the nervous system plays a crucial role in controlling and coordinating these movements by sending signals to the muscles, the primary anatomical structures responsible for locomotion are found within the musculoskeletal system itself. The digestive and respiratory systems do not directly contribute to locomotion; instead, they support other vital functions such as nutrient processing and oxygen exchange, respectively.