1. CHANGES IN MEDICAL TECHNOLOGY BY PHIN IKAHIHIFO

2. THE BLACK PLAGUE

3. The bubonic plague is spread mainly by rodents

4. The first to witness the bubonic plague was china

5. 37% of china died or got infected by this disease

6. 25 million people died in just under five years

7. The black rats fleas were different than other fleas

8. The black plague (black death or the bubonic plague) was spread in London by the black rat

9. The bubonic plague spread throughout Europe and Asia

10. Progress in medical technology

13. There is also g-rays (gamma rays) they used it in the movie incredible hulk.

14. Wilhelm Conrad roentgen is the inventor of the x ray.

15. the MRI machine

16. MRI stands for magnetic resonance imaging

17. The inventors of MRI: Raymond Damadian, Paul lauterher and peter Mansfield

18. The MRI scanner uses magnetism and radio waves.