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.
Oct 21, 2015. Only skeletal muscles work with bones and muscles keep bones in place and also play a role in the movement of bones. To allow motion, different bones are connected by joints. A skeletal muscle may attach a bone to another bone (often across a joint) or a bone to another structure, such as skin. When the muscle contracts, one of the structures usually remains stationary, while the other moves.