distal epiphysis

The long bone is a fundamental component of the human skeletal system, characterized by its elongated shape and critical role in supporting movement and weight-bearing activities. This medical image provides a detailed cross-section of a typical long bone, showcasing its anatomical structure, from the outer layers to the inner marrow. By examining the labeled parts, we can gain a comprehensive understanding of how long bones are designed to provide strength, flexibility, and support, while also contributing to vital physiological processes like blood cell production.