The mucociliary escalator
A) leads to aspirations of secretions that can cause pneumonia
B) allows materials in the bronchi to be lifted to the pharynx
C) is a ring of lymphoid tissue that surrounds the pharynx
D) two of the above
Correct Answer:
Verified
Q1: Otitis externa is caused most often by
A)
Q3: Acute epiglottitis is invariably caused by:
A)a virus
B)Streptococcus
Q4: Which of the following statements about pneumonia
Q7: Sinusitis can be caused by
A) Staphylococcus aureus
B)
Q8: If pathogens evade the non-specific immune system
Q9: Which of the following are used in
Q10: Which of the following can evade the
Q11: Which is characterized by a pseudomembrane forming
Q11: Which of the following conditions is most
Q13: Pharyngitis is most often caused by:
A)a virus
B)Streptococcus
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