Body System Crossword Puzzle

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