Blood

1234567891011121314151617181920
Across
  1. 2. White blood cells
  2. 4. Immunity
  3. 5. Primaralily attacks parasites
  4. 9. Phagocytosis
  5. 11. Platelets
  6. 12. Type of connective tissue
  7. 13. Protein that combines with oxygen
  8. 14. First WBC to site of infection
  9. 15. A decrease in the oxygen carrying capacity of the RBC
  10. 16. Protein that does not belong inside the body
  11. 17. Formation or erythrocytes
  12. 18. Binding site of oxygen
  13. 19. Allergic response
  14. 20. Formation of thrombocytes
Down
  1. 1. Blood collected from a superficial vein
  2. 3. a person trained to draw blood from a patient
  3. 6. Plenty of oxygen;bright red
  4. 7. Broken apart into amino acid groups groups and used cells
  5. 8. Low in oxygen;dark red
  6. 10. Red blood cells