Across
- 3. exits a blood vessel to develop into a macrophage
- 5. a type of agranulocyte
- 8. precursor of platelets
- 10. most numerous leukocyte
- 11. produces antibodies
- 13. is one of the three types of granulocytes
Down
- 1. also called an erythrocyte; anulcleate formed element
- 2. one of three types of phagocytic leukocytes
- 4. releases histamine; promotes inflammation
- 6. transports oxygen
- 7. involved in destroying parasitic worms
- 9. cell fragments
- 12. mostly water, noncellular; the fluid matrix
