'The human body contains many of these:  some are hinge, some are saddle, some are pivot types'
Joints
THE BODY HUMAN: The human body contains many of these:  some are hinge, some are saddle, some are pivot types
The human body contains many of these:  some are hinge, some are saddle, some are pivot types
The human body contains many of these:  some are hinge, some are saddle, some are pivot types
THE BODY HUMAN
Joints
THE BODY HUMAN