Across
- 2. clearly visible on a person; part of the immune system
- 4. ______ connect the windpip to the lungs
- 5. has three layers
- 7. The kidney is part of the ______ system
- 9. chemical messages used by the endocrine system
- 11. largest artery in the body
- 13. the chamber where blood goes before the Aorta
- 15. The ______ division protects the brain and the spinal cord
Down
- 1. the _____ puches food into the pharynx
- 3. the heart is in the ________ system
- 6. part of the respiratory and digestion system
- 8. Inferior and Superior lead to the _______
- 10. the examination of a dead body
- 12. the ______ and the cardiovascular system work together to provide the body with nutrients
- 14. the voice box