Blood & Heart Review

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Across
  1. 3. Atrioventricular valve that divides the left atrium from the left ventricle
  2. 4. Commonly confused with a neutrophil due to the bi-lobed nucleus. fights parasitic infections
  3. 10. Highly granular white blood cell that releases histamines during immune responses.
  4. 11. A medical test used to determine the concentration of red blood cells in a patient's blood.
  5. 13. thick muscular structure that divides the left and right ventricles.
  6. 14. blood traveling from the head and neck will enter the heart via the ___ vena cava
  7. 19. programmed cell death
  8. 22. Muscle structures inside that heart that connect to the chordae tendineae.
  9. 23. molecule that is received by the blood in the lung
  10. 25. large white blood cell that engulfs possible pathogens, debris and dead cells.
  11. 26. structures in the heart and blood vessels that prevent back flow of blood.
  12. 27. Process that stops bleeding caused by injury
  13. 28. nonspecific cells that are the precursor for many types of cells, including blood cells
  14. 29. proteins produced in the plasma that recognize non-self antigens that may be present in the bloodstream.
Down
  1. 1. highly muscular chambers of the heart that push blood to the lungs and body
  2. 2. The vessels that bring blood to and from the lungs are apart of the ____ circuit.
  3. 5. The formation of blood cells
  4. 6. a small cell fragment crucial in blood clotting
  5. 7. largest artery that supplies oxygen rich blood to the whole body
  6. 8. Liquid portion of the blood
  7. 9. The most abundant white blood cell. fights bacterial and viral infections
  8. 12. Atrioventricular valve that divides the right atrium from the right ventricle.
  9. 15. White blood cell that is involved in specific immunity
  10. 16. proteins found on the RBC membrane that determine blood type
  11. 17. The site of blood cell formation
  12. 18. The muscle tissue of the heart
  13. 20. a Blood Cell responsible for transporting oxygen throughout the body
  14. 21. The type of valves that regulate blood flow in the arteries.
  15. 24. a term that is used to categorize all types of white blood cells