Human Body Systems
Across
- 3. This system is also known as the Immune system
- 4. This system works together to turn food and liquids into building blocks
- 6. Hormone-producing glands scattered throughout the body
- 7. This system allows us to breath.
- 9. Some doctors say this is the most important system in the body.
- 10. This system is closely related to another system
- 11. This system includes the brain and the spinal cord
Down
- 1. The organs, glands, and other structures that make offspring
- 2. The primary function of the muscular system is movement
- 5. This system includes hair, nails, and skin
- 8. This system is also known as the cardiovascular system