Across
- 7. Invented bifocals; found colds were contagious
- 9. Discovered anesthesia (nitrous oxide, ether, chloroform)
- 13. First to use antiseptic during surgery
- 16. Invented microscope; observed microorganisms
- 17. Developed smallpox vaccination in 1796
- 18. Father of Microbiology; identified germ causing tuberculosis
- 19. Discovered the Fallopian tube
- 20. Discovered the Eustachian tube of the ear
- 21. Developed polio vaccine using weakened virus
Down
- 1. Discovered oxygen
- 2. Discovered X-rays
- 3. Father of Medicine; wrote early medical ethics
- 4. Created asepsis; developed the autoclave for sterilization
- 5. Developed germ theory; proved microorganisms cause disease
- 6. Identified cause of childbed fever; promoted hand washing
- 8. Greek God of Healing; staff with serpents became a symbol of medicine
- 10. Discovered circulation of blood
- 11. Studied human anatomy during the Renaissance
- 12. Discovered effect of medicine on disease-causing microorganisms
- 14. Invented stethoscope; discovered cirrhosis
- 15. Discovered penicillin