Review Questions for Quiz # 4 from Lesson Content 5 (10 MCQ)

  1. What is the catalase test? 

  2. -What is the coagulase test? 

  3. -What is the name of the test that is used to differentiate between streptococcus from staphylococcus?  

  4. -What is the name of the test that is used to differentiate Staphylococcus aureus from other Staphylococcus species? 

  5. -What is the name of reagent that we used in the catalase test to see the bubbles of oxygen.  

  6. -Name and go over the other biochemical tests. (Slide 11/12) 

  7. -When is antimicrobial susceptibility performed? 

  8. -What is the difference between susceptible and resistant? 

  9. -What is the antimicrobial susceptibility test for? What are the two different methods.  

  10. -What is minimum inhibitory concentration? Also explain.  

  11. -What is the broth dilution method? 

  12. -Kirby-Bauer method what type of media plate does it use?  

  13. -Explain the Kirby-bauer method.  

  14. -What is zone of inhibition mean? 

  15. -What is the Etest? 

  16. -If you want to collect a specimen for culture and sensitivity, can we be on antibiotics or should we be off antibiotics a few days before the collection of C&S specimen? 

  17. -Should we collect the C&S specimen before or after administration of antibiotics? 

  18. -Name the three automated identification systems used. 

  19. -What the vitek system contain and include? 

  20. -Automated microbiology systems are designed to replace?