Various connective tissues are necessary to the anatomy of bones, which are organs in the skeletal system. 206
11.2 Bone Growth and Repair
Bone is a living tissue; therefore, it grows and undergoes repair. 208The fetal skeleton is cartilaginous and then is replaced by bone. 208The adult bones undergo remodeling-they are constantly being broken down and rebuilt. 209The mending of a fracture requires certain identifiable steps. 209
11.3 Bones of the Skeleton
The bones of the skeleton are divided into those of the axial skeleton and those of the appendicular skeleton. 211
11.4 Articulations
Joints are classified according to their anatomy, and only one type is freely movable. 218Freely movable joints are subject to arthritis, a disorder that limits their mobility. 220
11.5 Homeostasis
The skeletal system works with the other systems of the body to maintain homeostasis. 221 s