The musculoskeletal system is a combination of two essential organ systems: the
skeletal system that stores calcium and phosphorus, two minerals essential to living
organisms, and the muscular system that facilitates the movement of food through
the digestive system and blood and oxygen through the circulatory system. Which of
the following is NOT a function of the musculoskeletal system?
A)Allow body movement.
B)Stabilizes the body,
C)Produces blood cells.
D)Protects internal organs.