Human Body Systems
Across
- 4. The system responsible for producing offspring
- 5. This system controls all the other systems and includes the brain
- 7. Part of the digestive system where food is churned and mixed with acid
- 10. This system breaks down food into nutrients the body can use
- 12. These organs are responsible for exchanging oxygen and carbon dioxide
- 14. The system that helps the body take in oxygen and remove carbon dioxide
- 15. The system responsible for pumping blood throughout the body
- 17. The body system that allows movement and supports posture
Down
- 1. The main organ in the circulatory system that pumps blood
- 2. These organs filter blood and produce urine as part of the excretory system
- 3. The heart, veins, and arteries are part of this system
- 6. The control center of the nervous system located in the head
- 8. Muscles work with bones to help the body do this
- 9. The small air sacs in the lungs where oxygen is exchanged are called this
- 11. The body system responsible for removing waste and excess water
- 13. The bones make up this system and provide support for the body
- 16. This system protects the body from illness and infections