Where is cartilage commonly found to provide cushioning and flexibility?

Cartilage is a specialized connective tissue that plays a crucial role in providing cushioning and flexibility in various parts of the body. One of the key locations where cartilage is found is between the vertebrae, which are the individual bones that make up the spine. Intervertebral discs are composed of fibrocartilage, which acts as a shock absorber, allowing for movement and flexibility while also ensuring that the vertebrae do not grind against each other. This flexibility is essential for maintaining an upright posture, bending, and twisting movements of the spine.

In contrast, tendons connect muscles to bones and are made of dense connective tissue rather than cartilage. Ligaments, which connect bones to other bones at joints, also consist of dense connective tissue and do not provide the same cushioning properties that cartilage does. Muscles, while essential for movement, contain muscle tissue rather than cartilage. Therefore, the presence of cartilage between the vertebrae is critical for their function and resilience, highlighting why this location is particularly noted for its cushioning and flexibility.