Sutural bones
Small irregular bones found between the flat bones of the skull
5 primary functions of skeletal system
Support, storage of minerals (calcium) and lipids (yellow marrow), blood cell production (red marrow), protection, leverage ( force of motion)
Irregular bones
Complex shapes; vertebrae, pelvis
Short bones
Small and thick, ankle and wrist
Long bones
Long and thin with rounded ends; arms, legs
Sesamoid bones
Small and flat and develop inside tendons