Respiratory System and Circulatory System Vocab Words

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Across
  1. 2. Tiny hair-like structures that line the trachea and other parts of the airways.
  2. 5. The process of how we take in oxygen and release carbon dioxide
  3. 8. The liquid part of blood that carries cells, nutrients, and waste throughout the body.
  4. 9. Tiny blood cells that help your body form clots
  5. 11. What color is the cell that helps fight infections and diseases
  6. 13. Blood vessels that carry blood towards the heart
  7. 14. The gas organisms breathe (including us)
  8. 15. Tiny blood vessels where the oxygen, nutrients, and waste occurs between blood and tissues
  9. 18. Cells in blood that can carry oxygen, fight infections, and help with clotting
  10. 20. Help or support related to the sense of smell (The first word)
Down
  1. 1. The tube that connects your voicebox to your lungs.
  2. 3. The act of breathing in or inhaling.
  3. 4. The largest artery in the body that carries oxygenated blood from the heart to the body.
  4. 6. A blood vessel that carries oxygen-rich blood away from the heart to the tissues and organs to the body
  5. 7. This refers to the heart and blood vessels, and the circulation of blood
  6. 10. The voice box,It helps you breathe, make sound, and protect the windpipe
  7. 12. The process of breathing out, where air is released from the lungs.
  8. 16. The organ in your body that you use to breathe.
  9. 17. A chamber of the heart that pumps blood out to the lungs and the rest of the body.
  10. 19. One of the main air passages that branch from the trachea to the lung