1. Muscular system The muscular system affects the power, range, and speed of movement.

2. joints Joint occurs where the two bones meet. Joints make the skeleton flexible without them movement would be impossible.

3. Muscles Muscles are necessary for movement They are masses of tough, elastic tissue that pull our bones when we move.

4. Bones From head to toes, bones provide support for our bodies and help form our shape.

5. Conclusion Together our bones, muscles, and joints along with other tendons, ligaments, and cartilage from our musculoskeletal System and enable us to do everyday physical activities.