CIRCULATORY SYSTEM

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Across
  1. 3. SPECIFIC PROTEINS FOUND ON THE SURFACE OF THE RBC THAT IDENTIFIES THE DIFFERENT BLOOD GROUPS
  2. 4. LOWER CHAMBERS
  3. 5. UNIVERSAL RECEPIENT
  4. 7. REGULATE THE FLOW OF BLOOD IN ONE DIRECTION
  5. 10. TYPE OF BLOOD CARRIED BY PULMONARY VEIN
  6. 11. NODES THAT LOCALIZE THE INFECTION AND PREVENT THE SPREADING THE BODY
  7. 12. VALVE INBETWEEN THE RIGHT AURICLE & VENTRICLE
  8. 14. MEMBRANE COVERING THE HEART
  9. 15. UPPER CHAMBERS
Down
  1. 1. PRINCIPAL SITE OF GASEOUS& NUTRIENT EXCHANGE
  2. 2. CELLULAR PART OF LYMPH
  3. 5. LARGEST ARTERY
  4. 6. ARTERY THAT SUPPLIES OXYGENATED BLOOD AND NUTRIENTS TO THE MUSCLES OF THE HEART
  5. 8. cava BLOOD VESSEL THAT CARRIES THE DEOXYGENATED BLOOD FROM BODY TO THE RIGHT AURICLE OF THE HEART
  6. 9. FLUID THAT PROTECTS THE HEART FROM JERKS
  7. 11. PERSON WHO IDENTIFIED THE BLOOD GROUP
  8. 13. NODE THAT INITIATES HEARTBEAT