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crisatino crisatino
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Posts: 959
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6 years ago
Asthma causes contraction of airway smooth muscle, mucosal thickening, and abnormally thick:
A) nasal secretions
B) pulmonary blood
C) plugs of mucus
D) sputum
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PonguitoPonguito
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Posts: 639
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6 years ago
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crisatino Author
wrote...

6 years ago
this is exactly what I needed
wrote...

Yesterday
Thank you, thank you, thank you!
wrote...

2 hours ago
Good timing, thanks!
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