Axial Skeleton 3 parts
Skull, rib cage, vertebral column. 80 bones
Appendicular Skeleton
upper and lower extremities, shoulder, and pelvic girdle. 106 bones
Depressions
Indented portions of bone. Can be muscle attachment sites
Process
projection. Can be muscle, tendon, or ligament site
Ligament
Connects bone to bone
Arthrokinematics
Joint motion
Non-synovial Joint
No joint cavity, connective tissue, or cartilage. Little to no movement
Synovial joint
Held by joint capsule and ligaments. Greatest capacity for motion
3 major joint motion types
Roll, slide, spin
Hinge Joints and plane of motion
Elbows, ankles. Sagittal
Ball and socket joints and planes of motion
Shoulder, hip. All 3 planes