Dense bone that forms the outer shall
(Provides strength and protection for weight bearing)
Compact/cortical bone
Trabeculae = matrix
(Highly vascularise)
Spongy/cancellous bone
Tubular
Long bone
Roughly cuboidal
Short bones
Two compact bone plates separated by spongy bone
Flat bones
Various unusual shapes
Irregular
Areas of the bone that will form a joint or will articulate with another bone
Articular surfaces
Landmarks that stick out
Protrusions
Provide space for another structure (e.g. a nerve or blood vessel) to pass by the bone or pass through the bone again
Depressions/holes
Responsible for breaking down and reabsorbing bone
Osteoclasts
Responsible for bone development and growth
Osteoblasts
Responsible for maintaining bone matrix
Osteocytes