Across
- 4. A item in the interstitial fluid.
- 5. After leaving the bone marrow the __ matures in the thymus gland.
- 6. pressure is pushed out of the capillaries into the interstitial fluid.
- 7. functional units of lymph node __ nodules.
- 8. ____ dioxide defused through the interstitial fluid to get to the capillary.
- 10. interstitial ____ over cells from the circulatory system.
- 12. what's the first defense against pathogens?
- 14. Energy is stored in the ___ yellow bone marrow.
- 15. which regions vessels drain the skin of the face and scalp.
- 18. the tonsils are also referred to as ___.
- 19. two types of lobules in the spleen: white__, red __.
Down
- 1. lymphocytes of the __ protect the body against infection.
- 2. The ___ inside the lymph nodes attacks viruses, bacteria, and parasitic cells.
- 3. red __ cells are produced during fetal development.
- 4. In the red blood cell ___ occurs.
- 9. __ are produced to kill germs and prevent infections.
- 11. Which bone marrow is the B cell does all of its development?
- 13. ___ of the tonsil is an indication that the body has an active response to infection.
- 16. Damaged cells, foreign substances, and cellular debris and destroyed by ___.
- 17. The spleen has a __ which allows blood vessels and nerves to enter.