Across
- 4. are one of the three granulocytes that originate in the myeloid lineage.
- 5. The second way the complement system can be activated is called
- 6. defined as lower than normal hemoglobin.
- 8. All blood cells are initially formed in your _____.
- 10. immune system cells come equipped with an array of _____ which are designed to recognize “danger signals” associated with a microbial attack.
- 12. single-celled organisms that lack any membrane-bound organelles.
Down
- 1. phagocytic cells that live in every single tissue of the body.
- 2. two separate layers of phospholipids that separate the outside of the cell from the inside of the cell
- 3. When their pattern-recognition receptors detect a virus attack, cells can produce “warning proteins” called _____.
- 7. bacterial cells contain a very thick layer of peptidoglycan
- 9. The _____ system mainly focuses on patterns of carbohydrates and fats found on the surface of common pathogens, but not on the surface of human cells.
- 11. assemblages of DNA or RNA, proteins, and sometimes lipids.