Bio

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Across
  1. 5. This carries large volumes of oxygenated blood to the major organs of the body
  2. 7. These are plugs of solidified blood
  3. 10. The smallest vessels which contain oxygenated blood.
  4. 12. It is the heart's natural pacemaker
  5. 14. It reduces the volume or space inside affected blood vessels
  6. 16. A minute artery, especially one that leads to a capillary
  7. 17. Also called White Blood Cells
  8. 19. It is often considered specialized epithelial cells which line blood vessels
  9. 20. network of capillaries
  10. 22. It is the upper chamber through which blood enters the ventricles of the heart
  11. 24. They are responsible for returning deoxygenated blood back to the heart after arteries carry blood out
  12. 27. It is a protein that carries oxygen
  13. 29. it's function is to seal off the windpipe during eating
  14. 30. It is a hollow muscular organ that pumps the blood through the circulatory system by rhythmic contraction and dilation
Down
  1. 1. A tube-shaped organ in the neck that contains the vocal cords
  2. 2. A small vein that connects the capillaries to the large, systemic vein.
  3. 3. It is a reaction in which the cells clump together
  4. 4. The main passageway into the lungs
  5. 6. They are artery blood vessels which transports oxygenated blood to the substance of the heart
  6. 8. Tt is a body cavity that connects the nasal and oral cavities with the larynx and esophagus
  7. 9. The amount of blood the heart pumps through the circulatory system in a minute
  8. 11. Widening of blood vessels that results from relaxation of the muscular walls of the vessels
  9. 13. It is the pressure of the blood within the arteries
  10. 15. Tiny air sacs within the lungs where the exchange of oxygen and carbon dioxide takes place
  11. 18. It is the main artery that carries blood away from your heart to the rest of your body
  12. 21. Tubes in the lungs which branch off from the larger bronchi that enter each lung
  13. 23. A small, colorless cell fragments that participate in blood clotting
  14. 25. A chamber of the heart that receives blood from one or more atria and pumps it by muscular contraction into the arteries
  15. 26. It is cancer of the body's blood-forming tissues
  16. 28. The space between the vocal fold and arytenoid cartilage of one side of the larynx and those of the other side