Course

Microbiology

Study Pack

Set 25 Microbial Infection And Pathogenesis

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Question 1

(Multiple Choice)

Free
Staphylococcus aureus produces ________, leading to fibrin clots that protect them from attack by host cells.

A) collagenase
B) coagulase
C) lipase
D) amylase

Answer

Question 2

(Multiple Choice)

Free
The decrease or loss of virulence of a pathogen is referred to as

A) aging.
B) attenuation.
C) disinfectivity.
D) lethal dose.

Answer

Question 3

(Multiple Choice)

Free
Diptheria toxin is a

A) type of endotoxin.
B) cytolytic toxin.
C) AB toxin.
D) superantigen toxin.

Answer