Across
- 2. Organ that acts as a blood filter
- 4. a result of being given antibodies instead of making them yourself
- 7. a result of exposure to disease organisms that trigger your immune system to produce antibodies
Down
- 1. small bean shaped structure that’s apart of the immune system
- 3. being resistant to a certain infectious disease
- 5. Small gland that makes special white blood cells that assist your immune system in fighting infections
- 6. a protein that is produced by immune system when harmful substances are detected
- 7. small sack that’s attached to your bowl in the lower right side of your abdomen