Epiphysis
Ends of the bone
Covered by articular cartilage
Metaphysis
Region of mature bone where the diaphysis joins each epiphysis
Endosteum
Contains cells necessary for bone development
Periosteum
Membrane covering the surface of bones
Serves as a point of attachment for ligaments and tendons
Critical for bone growth, repair, and nutrition
Compact (dense) bone
Arranged in osteons that contain few spaces
Cancellous (spongy) bone
Less dense bone
Diaphysis
Main portion of a long bone or shaft