A prison gang, correctly defined, is any gang (where a gang is a group of three or more persons who recurrently commit crime, and where the crime is openly known to the group) that operates in prison.
The skeletal system can be thought of as the passive partner in producing movement; the muscular system can be thought of as the active partner. This chapter explains how muscles interact with bones to maintain posture and produce movement.he skeletal system can be thought of as the passive partner in producing movement; the muscular system can be thought of as the active partner. This chapter explains how muscles interact with bones to maintain posture and produce movement.
Tendons connect muscles to the bones. Ligaments are a very dense tissue that connects two or more bones together. Joints are where bones meet; they can be connected by ligaments, by muscle and their extended tendons, and are usually occupied by bursa, synovial fluid and/or cartilage to help cushion the area where the two bones rub together.