Human Body Systems
Across
- 2. Sends signals to the body through nerves
- 3. The main organ of the circulatory system that pumps blood through arteries.
- 6. The largest organ in the digestive system that detoxifies the body
- 7. Nodes Organs involved in filtering the blood in the lymphatic system
- 9. Liquid part of the circulatory system
- 10. The system of bones that provides structure to the body
- 13. The system that controls muscle movement
Down
- 1. The system that protects the body from external harm
- 4. Strong tissue that connects muscles to bone
- 5. for Across
- 8. for Down
- 11. The main organ involved in the excretory system
- 12. The body’s organ responsible for oxygen exchange