Podcast
Questions and Answers
Which genera are most often detected in the conjunctiva?
Which genera are most often detected in the conjunctiva?
- Haemophilus and Staphylococcus (correct)
- Salmonella and Klebsiella
- Escherichia and Pseudomonas
- Streptococcus and Micrococcus
How does the normal flora influence the host's susceptibility to pathogens?
How does the normal flora influence the host's susceptibility to pathogens?
- It has a variable effect on susceptibility to pathogens (correct)
- It has no effect on susceptibility to pathogens
- It increases susceptibility to pathogens
- It decreases susceptibility to pathogens
What percentage of the population does the flora of the gingival crevice cause dental caries in?
What percentage of the population does the flora of the gingival crevice cause dental caries in?
- 20%
- 80% (correct)
- 40%
- 60%
Which type of organisms usually predominates in the skin flora?
Which type of organisms usually predominates in the skin flora?
Where do streptococcal anaerobes inhabit?
Where do streptococcal anaerobes inhabit?
Which of the following is NOT a factor that can render a host susceptible to opportunistic pathogens from the normal flora?
Which of the following is NOT a factor that can render a host susceptible to opportunistic pathogens from the normal flora?
Which part of the body usually has locally dense or sparse populations of Gram-positive organisms?
Which part of the body usually has locally dense or sparse populations of Gram-positive organisms?
Which of the following is true about the flora of the gingival crevice?
Which of the following is true about the flora of the gingival crevice?
Which of the following genera are most often detected in the conjunctiva?
Which of the following genera are most often detected in the conjunctiva?
What percentage of the population does the flora of the gingival crevice cause dental caries in?
What percentage of the population does the flora of the gingival crevice cause dental caries in?
Flashcards are hidden until you start studying
