MindMap Gallery Human Body Systems
The physical substance of a human being is made up of living cells and extracellular components organized into tissues, glands, and systems. Each organ belongs to one of the 10 systems that make up the human body. These bodily systems are intertwined and rely on each other to function properly. Your heart does not pump until you command it to through your brain and nerve system.
Edited at 2021-12-21 10:05:35