Ball & Socket
Shoulders and hips
Hinge
Moves in one direction back and forth
finger and elbow
Joint
A place where two or more bones meet
Smooth
Digestive and blood vessels, involuntary
Like squeezing above your arms and your hand becomes pale
Skeletal
The ones you can control, voluntary. We move our skeletal system when exercising
Contraction
The muscle becomes shorter and tighter
Flexion
Muscle becomes smaller
Fracture
Caused by excess stress bending on the bone
Partly moveable joint
Allow very limited movement, bones are held by cartilage
ribs
Moveable Joint
Allows the greatest movement, held together by ligaments
Knuckle