Across
- 1. - the medical term for swelling
- 5. - structures or pathways that carry information away from a central point
- 8. - plays a crucial role in the body's adaptive immune system
- 10. - the scar on a seed marking the point of attachment to its seed vessel.
Down
- 2. - tructures or pathways that carry information to a central point
- 3. - substance which induces an immune response in the body.
- 4. - a patch of tissue that is high up in the throat, just behind the nose
- 6. - two round, fleshy masses in the back of your throat
- 7. - plays a vital role in both cell-mediated and humoral immunity
- 9. - a colorless fluid containing white blood cells