Other questions in this quiz

2. who invented the steam sterilizer?

  • Robert Koch
  • John Snow
  • Louis Pasteur
  • Wilhelm Roentgen

3. what was the first general anesthetic in 1905?

  • heroine
  • novocaine
  • cocaine
  • cannabis

4. who discovered charbolic acid as an anti septic?

  • Wilhelm Roentgen
  • Joseph Lister
  • Ignaz Semmelweis
  • Louis Pasteur

5. who discovered x-rays in 1895?

  • Harold Gillies
  • Wilhelm Roentgen
  • Karl Landsteiner
  • Francis Rous

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