The human body is defined as the physical substance of the human organism, composed of living cells and extracellular materials organized into tissues, organs, and systems.

Authors

• Person: Not available Organization: Britannica
  Human body | Organs, Systems, Structure, Diagram, & Facts

Sources

• Human body | Organs, Systems, Structure, Diagram, & Facts www.britannica.com Britannica via serper

Referenced by nodes (5)

• human body concept
• tissue concept
• cell concept
• organs concept
• system concept