26. the first documented patient in a disease epidemic within a population? A. The suspect
B. The definitive host
C. The carrier
D. The index case

27. During the lab, the time was needed for E. Coli to show some growth after UV light exposure which indicates some DNA repair?
A. 0 second
B. 30 seconds
C. 1 minute
D. 2 minutes

28. Mannitol salt agar is classified as:
A. Enriched medium
B. Selective medium
C. Differential medium
D. A. and b.
E. B. and c.

29. Mannitol salt agar is used to identify & differentiate
A. Fungi
B. Enteric bacteria
C. Staphylococcus
D. Streptococcus
E. Gram (-) cocci

30. The Ingredient in Mannitol salt plate which makes the agar selective is?
A. Salt
B. Glucose
C. Mannitol
D. Bile acids

31. In figure 6. Which of the following organisms could it be?
A. Staphylococcus aureus
B. Streptococcus mitis
C. Staphylococcus pneumonia​​​​​​​​​​​​​​​​​​​​​​​​​F igure 6
D. Streptococcus aureus

32. The bacitracin susceptibility test is confirmatory for?
A. Staphylococcus aureus
B. Streptococcus pyrogens
C. Streptococcus pneumonia​​​​​​​​​​​​​​​​​​​​​​​​ D. Staphylococcus epidermitis

33. In figure 7. What type of process is demonstrated on this plate?
A. Agglutination
B. Hemolysis
C. Fermentation
D. Susceptibility to antibiotics

34. In figure 7. Which organism can produce this type of hemolysis?​​​​​​​​​​​​​​​​​​​ Figure 7
A. Streptococcus aureus
B. Staphylococcus pyogenes
C. Streptococcus pneumonia
D. Staphylococcus epidermidis

35. What is an indication of a positive catalase test?
A. The zone of inhibition
B. Hemolysis
C. Bubbles
D. Agglutination

36. In figure 8. Which of the following organisms could it be?​​​​​​​​​​​​​​​​​​​​Figure 8
A. Staphylococcus aureus
B. Streptococcus mitis
C. Staphylococcus pneumonia​​​​​​​​​​​​​​​​​​​​​​​​ D. Streptococcus aureus