easy biomed cross

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Across
  1. 3. White blood cells help fight this
  2. 4. Machine used to spin blood samples
  3. 6. Fluid part of blood before clotting
  4. 8. Protein that carries oxygen
  5. 9. Instrument used to view cells
Down
  1. 1. Liquid portion of blood after clotting
  2. 2. Study of blood
  3. 5. Red blood cell abbreviation
  4. 7. Body fluid commonly tested in laboratories