Across
- 3. system. A system that permits blood to circulate and transport nutrients (such as amino acids and electrolytes), oxygen,etc to and from the cells
- 5. system. this biological system consisting of specific organ and structures used for gas exchange in animals and plants
Down
- 1. system, an organ system consisting of skeletal, smooth and cardiac muscles.
- 2. system. network of nerve cells and fibers which transmits nerve impulses between parts of the body.
- 4. the central computer of the body