Across
- 4. Elements like calcium and iron
- 10. Sound waves for imaging
- 12. Remote healthcare service
- 13. Magnetic resonance imaging
- 14. Invasion by pathogens
- 17. Infectious agent, needs a host
- 18. Essential nutrients in pills
- 19. Widespread disease outbreak
- 20. Promotes digestive health
Down
- 1. Vaccination process
- 2. Single-celled microorganisms
- 3. Units of energy in food
- 5. Clean water and waste management
- 6. Artificial limbs
- 7. Practices for cleanliness
- 8. Drug against bacteria
- 9. Heart rhythm device
- 11. Compounds that fight free radicals
- 15. Isolation to prevent disease spread
- 16. Disease prevention shot
