Across
- 3. System Sends signals through the body
- 4. Cord Acts as the main communication highway between your brain and the rest of your body
- 6. System A series of connected organs that work together to break down and absorb food, and remove waste
- 7. System Contains over 650 muscles that aid in movement, blood flow, and other bodily functions.
- 9. System Produces and eliminates waste products called urea
- 10. System Allows humans to take in vital oxygen from the air and expel carbon dioxide and water vapor
- 13. Blood Cells defends your body against illnesses by finding and destroying germs like bacteria, viruses, fungi, and parasites.
Down
- 1. moves fresh air into your body while removing waste gases.
- 2. System A system that pumps blood throughout the body
- 5. Continuously circulates blood through a vast network of blood vessels to every part of the body
- 8. stores, mixes, and breaks down ingested food using mechanical churning and chemical digestive juices before passing it to the small intestine.
- 11. System The body’s defense system against pathogens
- 12. filters waste products, excess water, and toxins from your blood to create urine