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    Microbiology Principles
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    Exam 21: Diseases of the Respiratory System
  5. Question
    Otitis Externa Is Caused Most Often by
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Otitis Externa Is Caused Most Often by

Question 18

Question 18

Multiple Choice

Otitis externa is caused most often by


A) Streptococcus pyogenes
B) Staphylococcus aureus
C) Haemophilus influenzae
D) two of the above

Correct Answer:

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