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Hyaline cartilage is found at the ends of long bones, serving several important roles in the skeletal system. This type of cartilage provides a smooth, shiny surface that reduces friction during joint movement, allowing the bones to glide over each other with ease. Hyaline cartilage also plays a critical role in the growth and development of long bones, particularly during childhood and adolescence, as it is present at the growth plates (epiphyseal plates). Additionally, it absorbs shock and distributes loads evenly across the joints, contributing to the overall stability and functionality of the skeletal system.

Other types of cartilage have different structures and functions; for example, elastic cartilage is more flexible and found in structures like the ear, while fibrocartilage, which contains more collagen fibers, is strong and resilient, typically found in intervertebral discs and the pubic symphysis. Cancellous cartilage, while not a recognized type, may confuse some with cancellous bone, which is a spongy bone structure that houses bone marrow.