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Across 5. HORMONE THAT CONTROLS RATE OF BLOOD CELL FORMATION 7. BLOOD VESSELS THAT CARRY BLOOD AWAY FROM HEART 8. THESE VEINS DRAIN THE LIVER AND DUMP INTO THE INFERIOR VENA CAVA 9. CELL FRAGMENTS INVOLVED IN CLOTTING 10. TYPE OF HEMOGLOBIN THAT IS BRIGHT RED DUE TO OXYGEN 12. BLOOD PRESSURE WHEN THE VENTRICLES ARE CONTRACTED 15. DISEASE OF ARTERIES WHERE FATTY DEPOSITS ACCUMALATE 18. VALVE BETWEEN RIGHT ATRIUM AND RIGHT VENTRICLE 19. ________ BLOOD GROUP 20. SURGICAL REMOVAL OF LYMPH NODES 22. LIQUID PORTION OF THE BLOOD 25. BLOOD PRESSURE WHEN THE VENTRICLES ARE RELAXED 30. LARGEST LMPHATIC ORGAN 31. STRONG FIBROUS STRINGS THAT ATTACHE TO TRICUSPID AND BICUSPID 36. INNER LINING OF THE HEART 37. TYPE OF BLOOD CELL INVOLVED IN IMMUNITY 41. WHITE BLOOD CELL 42. REDUCTION IN THE DIAMETER OF AN ARTERY IS CALLED THIS 43. PRESENCE OF DISEASE CAUSING MICROORGANISMS OR THEIR TOXINS IN THE BLOOD 47. PRODUCES ANOTHER TYPE OF ACTIVE IMMUNITY. USSUALLY INJECTED 48. BLOOD VESSELS WHERE DIFFUSION OF GASSES AND NUTRIENTS TAKE PLACE 49. CLUMPING OF RED BLOOD CELLS FOLLOWING A TRANSFUSION REACTION 50. BLOOD VESSELS THAT CARRY BLOOD TOWARDS THE HEART 52. CIRCUIT THAT CARRIES BLOOD TO AND FROM BODY 53. SKIN APPEARS BLUISH DUE TO A HIGH AMOUNT OF DEOXYHEMOGLOBIN 54. AMOUNT OF BLOOD PUMPED FROM LEFT VENTRICLE IN ONE CONTRACTION 55. BLOOD CLOT IN A VESSEL 56. ARTERY THAT CARRIES BLOOD TO KIDNEYS

Down 1. ARTERY THAT CARRIES BLOOD TO THE ARM 2. RARE CONDITION CAUSED BY THE PRODUCTION OF ANTI RH FACTOR ANTIBODIES 3. TYPE O IS A ___________ _______________. 4. LARGE VEIN FOUND IN THIGH 6. TYPE OF CELL THAT CARRIES OXYGEN 9. CIRCUIT THAT CARRIES BLOOD TO AND FROM LUNGS 11. WHEN THE VENTRICLES ARE CONTRACTED ITS CALLED VENTRICULAR ___________. 13. MASS OF WBC'S, BACTERIAL CELLS AND DAMAGED TISSUE FORM THIS THICK FLUID 14. BICONCAVE DISCS CALLED RED BLOOD CELLS 16. UPPER VEIN THAT DUMPS BLOOD INTO RIGHT ATRIUM 17. NORMAL CARDIAC RHYTHM 21. UPPER CHAMBERS OF THE HEART 23. TYPE OF NODES THAT HELP WITH IMMUNITY AND FILTER HARMFUL PARTICLES 24. SAC THAT ENCLOSES THE HEART 26. INFLAMATION OF THE SPLEEN 27. PLASMA PROTEIN INVOLVED IN BLOOD COAGULATION 28. SERIES OF EVENTS IN A COMPLETE HEART BEAT 29. ABNORMALLY SMALL ERYTHROCYTES 32. BLOOD CLOTTING DISORDER 33. VALVE BETWEEN RIGHT VENTRICLE AND PULMONARY TRUNK 34. INFLAMATION OF THE PERICARDIUM DUE TO BACTERIAL INFECTION 35. SOLID WALL THE LEFT SIDE OF THE HEART FROM THE RIGHT 38. AMOUNT OF BLOOD PUMPED IN 1 MINUTE 39. ELEVATED BODY TEMPERATURE 40. LEUKOCYTES PRODUCE THIS PROTEIN THAT DESTROY FOREIGN PARTICLES 44. TYPES OF ARTERIES THAT FEED THE HEART 45. THE S-A NODE IS OFTEN CALLED THE ____________________ 46. ALSO CALLED THE MITRAL VALVE 51. LARGEST ARTERY IN THE BODY