SPILL THE WORD (TTS)

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Across
  1. 4. Protein of blood plasma
  2. 7. Protein of blood plasma
  3. 8. Biconcave cells, filled with hemoglobin
  4. 9. Primary lymphoid organs,located behind the breastbone above the heart
Down
  1. 1. Acquired immunity
  2. 2. Play a major role in blood clotting
  3. 3. Surgery to remove the entire spleen
  4. 5. Cellular component of the blood that has a nucleus and is capable of motility
  5. 6. Natural immunity; genetic immunity