Which is TRUE about the pleural sac?
A) It is continuous with the atmosphere and protects the lungs from infection.
B) It is a closed sac surrounding each lung that contains only a tiny volume of lubricating fluid.
C) It is a closed sac surrounding each lung and contains a large volume of surfactant.
D) It is a closed,air-filled space surrounding both lungs that has a negative pressure compared to atmospheric pressure.
E) It is bounded by pleural membranes that are very thin,which allows for abundant gas exchange.
Correct Answer:
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Q2: Which of these causes inhalation/inspiration?
A)Increase in the
Q3: During a physical examination,Joe learns that his
Q4: Under what condition is lung compliance increased?
A)Respiratory
Q5: Which of the following drugs,administered as an
Q6: Which of the following is most responsible
Q7: Which of the following statements about the
Q8: Under normal circumstances,which of the following would
Q9: Which is normally TRUE about the intrapleural
Q10: Which of the following is NOT a
Q11: What is one function of the type
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