Across
- 4. Keeps bodily fluids in balance and fights against infections
- 5. Breaks down food and turns it into energy
- 7. Gives the body shape (bones, joints, teeth)
- 8. Contains the largest organ that encloses the entire body structure
- 10. Carries air into the body, expels carbon dioxide
- 12. Enables voluntary and involuntary movement controlling the body
Down
- 1. Carries blood around the body delivering oxygen and nutrients
- 2. Secretes hormones to be carried throughout the body
- 3. Prevent, limit, and fight off infection
- 6. Electrical system that help to control the body and detect sensory information
- 9. System of organs involved in producing offspring
- 11. Disposes of waste products in the body