Across
- 2. when the immune system is being a drama queen
- 3. makes T-cells
- 4. get rid of germs within the body
- 5. the hormone attacked through type 1 diabetes
- 7. returns blood that has escaped from veins to the circulatory system
- 10. circulates lymph, helps immune system respond
Down
- 1. another word for the immune system
- 6. impervious
- 8. aka "protective system"
- 9. replaces damaged blood cells