12 Organ Systems: The 12 organ systems include integumentary, skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, digestive, urinary, reproductive, and immune systems, each with distinct functions. 12 Organ Systems Diagram - Chart - diagrams and charts with labels. This diagram depicts 12 Organ Systems and explains the details of 12 Organ Systems.
12 Organ Systems
