Across
- 5. a substance that stimulates immunity form disease
- 6. a reaction in the immune system
- 8. tissue in the body that produces movement
- 9. a disease spread through contact
- 10. creates energy for the body
Down
- 1. increase in body temperature in response to illness
- 2. a pharmaceutical drug that is approved by a Dr.
- 3. causes disease or illness
- 4. a rhythmical contraction of the hear
- 7. to be protected from disease