What is the primary function of tendons in the body?

The primary function of tendons is to connect muscles to bones. Tendons are strong, fibrous connective tissues that are crucial for the movement of the skeleton. When muscles contract, they pull on the tendons, which then transmit this force to the bones, enabling movement at the joints. This connection allows muscles to exert force on the bones to produce motion, which is essential for all physical activity, from walking to lifting objects.

While other options may relate to various aspects of bodily structure, they do not accurately describe the role of tendons specifically. Tendons do not connect bones to cartilage or muscles to each other; rather, their exclusive function is the vital link between muscles and bones that facilitates movement. Additionally, the support of organs is generally provided by a different set of connective tissues and structures, so that option does not pertain to tendon function either. Thus, the role of tendons as connectors of muscle to bone stands out as essential for understanding bodily movement and mechanics.