What is the primary function of the musculo-skeletal system?

The primary function of the musculo-skeletal system is to protect organs and support movement. This system comprises bones, muscles, cartilage, tendons, and ligaments, which work in unison to provide structural support to the body, enabling it to maintain its shape and posture. The bones act as a protective framework for vital organs, such as the heart, lungs, and brain, while the muscles facilitate movement by contracting and pulling on the bones at the joints. This coordination allows for activities ranging from walking and running to lifting and throwing. The musculo-skeletal system also plays a crucial role in maintaining balance and stability, which is essential for performing daily activities safely and effectively.