Sterile Processing Technician Exam 2025 – 400 Free Practice Questions to Pass the Exam

The correct choice regarding the functions of the skeletal system is that it does not primarily give movement. The skeletal system serves various essential functions, including providing structure and support to the body, protecting internal organs, and facilitating the production of blood cells within the bone marrow.

Movement is largely enabled by the skeletal system in conjunction with the muscular system, which works together to allow for mobility. While bones provide the leverage and support necessary for movement, the act of movement itself is the result of muscle contractions acting on the skeleton.

The production of red and white blood cells is a key function of the bone marrow located within certain bones, which is critical for the body's circulatory and immune systems. The framework provided by the skeletal system is vital for maintaining posture and bodily shape, and protecting internal organs such as the heart, lungs, and brain is a significant role of the ribs and skull, respectively.