NBS Microbiology- Test Questions Flashcards
1
Q
A grape-like odor involved with a tissue color change and blue green pus indicated: A. Pseudomonas B. Coliforms C. Brucellosis D. Legionella
A
A
2
Q
The main host defense against bacteria exotoxins is:
A. Helper T cells
B. IgG and IgM antibodies
C. Changes in host receptors in response to toxins
D. Activated macrophages secreting proteases
A
B
3
Q
The most important function of antibody in host defenses against bacteria is:
A. Activation of Lysozyme- degrades cell wall
B. Acceleration of proteolysis of exotoxins
C. Facilitation of Phagocytosis
D. Inhibition of bacterial protein synthesis
A
C
4
Q
A newborn will have the most: A. IgA B. IgG C. IgM D. IgE
A
B
5
Q
An older infant would have the most: A. IgG B. IgM C. IgA D. IGE
A
C
6
Q
What type of tick is responsible for lyme disease? A. Green B. Deer C. Mangrove D. Rabbit
A
B
Deer tick
