"The hyper-reactive bronchioles in
cases of asthma usually exhibit bronchiolar
smooth muscle hypertrophy. This is simply because
these muscles get a lot of "exercise",
as they contract in response to allergens."
1999 KUMC Pathology and the University of Kansas,
used with permission; courtesy of Dr. James
Fishback, Department of Pathology, University of
Kansas Medical Center.
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