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