Normal versus asthmatic bronchiole
During an asthma attack, smooth muscles located in the
bronchioles of the lung constrict and decrease the flow of air in
the airways. Inflammation or excess mucus secretion can further
decrease the amount of air flow.
Review Date: 5/21/2009
Reviewed By: Allen J. Blaivas, DO, Division of Pulmonary and
Critical Care, UMDNJ-New Jersey Medical School, Newark, NJ. Review
provided by VeriMed Healthcare Network. Also reviewed by David
Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
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