What role does cartilage play in the skeletal system?

Cartilage plays an essential role in the skeletal system by providing cushioning and protection to joints. This flexible yet resilient tissue acts as a shock absorber, reducing friction between the bones during movement and ensuring smooth articulation of joints. By cushioning the bones, cartilage helps to prevent injuries and wear and tear during activities like walking, running, and jumping.

In the context of the skeletal system, cartilage is particularly important in areas like the knee, hip, and shoulder joints, where the range of motion and smooth movement are critical for mobility. The presence of cartilage helps ensure that load-bearing joints can function effectively without significant damage.

While cartilage does have various functions throughout the body, such as shaping certain structures (like the nose and ears) and providing a template for bone development in the growing skeleton, its primary role in the context of your question focuses on its protective and cushioning properties at the joints. Other options refer to different tissues or functions not associated with cartilage itself.