Where is the epiphysis located in relation to long bones?

The epiphysis is located at the ends of long bones. It is the part of the bone that expands from the shaft, or diaphysis, and is typically covered with articular cartilage, which helps in the movement of joints by providing a smooth surface for articulation. The epiphysis plays a crucial role in joint function as well as in the growth of bones during childhood and adolescence. The growth plates, or epiphyseal plates, are located within the epiphysis and are responsible for the lengthening of bones as a person matures. Understanding the location and function of the epiphysis is essential for recognizing how long bones develop and how they can be affected by various medical conditions or injuries.