During expiration, the alveolar pressure must be
A) greater than atmospheric pressure.
B) less than atmospheric pressure.
C) equal to atmospheric pressure.
D) greater than pleural pressure.
E) None of these choices is correct.
Correct Answer:
Verified
Q51: Air in the pleural cavity is called
A)
Q52: The lungs have
A) one blood flow route
Q53: Contraction of the _ will increase the
Q54: The serous membranes that surround the lungs
Q55: Which of the following factors keeps the
Q57: During inspiration, contraction of the diaphragm causes
Q58: Which of the following is NOT part
Q59: For air to flow into or out
Q60: What occurs at the respiratory membrane?
A) Mucus
Q61: Calculate the alveolar ventilation if the tidal
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