Across
- 3. tiny oval shaped structures that filter pathogens and harmful bacteria and product lymphocytes
- 4. the lymph vessels run ________________ to the circulatory vessels
- 7. abnormal growth of cells
- 9. surgical procedure often used to treat appendicitis
- 11. also known as pharyngeal tonsils
- 12. lymphatic organ that filters blood and destroys old blood cells
Down
- 1. abnormal amount of fluid that results in swelling, often in the arms and legs
- 2. condition where someone goes into shock triggered by a severe allergy to something
- 5. type of immunity you are born with
- 6. the lymphatic system is also known as our ___________________ system
- 8. inflammation of the tonsils
- 10. the left lymphatic duct is also known as the ______________ duct