Across
- 2. Helps keep PH levels stable through buffers and keep body temp levels stable
- 3. Red blood cells
- 5. Produce T and B cells
- 7. Movement to tissues of O2, CO2, metabolic wastes, nutritens, heat and horomones
- 8. Not enough RBC for oxygen transportation.
- 9. White blood cells
- 11. Promotes blood clotting and prevents blood loss.
- 13. Hormone that stimulates formation of platelets
- 14. After injury this attracts phagocytes to inflamed tissues
Down
- 1. fluid outside the blood vessels and surrounding body cells
- 4. protein consisting of 4 polypeptide chains
- 6. contains dissolved substances
- 10. Connective tissue composed of plasma and formed elements
- 12. Prevents diseases and loss of blood
- 15. Iron pigment that binds 4 oxygen molecules