Alveoli abut against each other,causing them to appear _________ in cross section.
A) collapsed
B) polygonal
C) stratified
D) circular
E) flattened
Correct Answer:
Verified
Q22: Foreign particles
A)are more likely to lodge in
Q23: Foreign particles that are not filtered out
Q24: These muscles increase thoracic cavity dimensions by
Q25: Where would you find mesothelium?
_ Lining the
Q26: Phagocytic cells of the alveolus are the
A)alveolar
Q28: The alveolar cell that secretes pulmonary surfactant
Q29: The typical cell making up the alveolar
Q30: The hilum of the lung
A)is an indented
Q31: Bronchioles are kept open by
A)rings of cartilage.
B)plates
Q32: Which is not part of the respiratory
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