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All India Pre Medical Test (AIPMT)
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Breathing and Exchange of gases
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Flattening of alveolar ducts (tracheal v...
Q.
Flattening of alveolar ducts (tracheal vessels) results in
A.
Asthma
B.
Emphysema
C.
Lung cancer
D.
Bronchitis.
Answer» B. Emphysema
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