Across
- 6. formation of WBCs
- 8. AB+ blood type
- 10. percent of blood volume that is RBCs
- 12. formation of all blood cells
- 13. binds with oxygen and consists of heme and the protein globin
- 14. most numerous WBC
- 15. red blood cell
- 16. hormone that stimulates formation of RBCs
Down
- 1. includes erythrocytes, leukocytes, and platelets
- 2. type of anemia in which RBCs become crescent shaped
- 3. rarest WBC
- 4. abnormal excess of RBCs
- 5. type of anemia that is an autoimmune disease
- 7. O- blood type
- 9. matrix of nonliving fluid in blood
- 11. plays role in allergies and asthma