Across
- 2. Fights germs in the blood stream
- 6. empty the lymph into the right or left lymphatic duct
- 8. is "borrowed" from another source and it lasts for a short time
Down
- 1. the immunity which results from the production of antibodies by the immune system in response to the presence of an antigen
- 3. Helps protect the system against bacteria and viruses
- 4. Creates a type of protein called an antibody
- 5. Transports immune cells, pathogens, and other immunogenicity substance
- 7. helps your body's immune system fight cancer and foreign viruses and bacteria (antigens)