Details: This poster says at the top Major Human Body Systems . It shows labeled diagrams of five systems: Skeletal System, Respiratory System, Muscular System, Nervous System, and Circulatory System.
The skeletal system provides a strong, internal framework that supports the body. The respiratory system consists of the airways, the lungs, and the respiratory muscles. The muscular system is the biological system of an organism that allows it to move. The nervous system is a highly specialized tissue network. The circulatory system (or cardiovascular system) is an organ system that moves nutrients, gases, and wastes to and from cells.