ASTHMA BASICS BRONCHIAL TUBES ARE PASSAGEWAYS INSIDE THE LUNGS It’s important for those with asthma to not just cope with symptoms, but to work toward taking active control of the disease. To learn more about asthma, visit www.abbott.com and the American Lung Association at www.lung.org. You Can Control Your Asthma. Centers for Disease Control and Prevention. September 2006. Website: http://www.cdc.gov/asthma/pdfs/asthma_brochure.pdf. Without asthma, smooth muscles around the bronchial tubes are relaxed. The thin tissue allows for easy airflow. With asthma, smooth muscles around the bronchial tubes may swell and narrow. Air passages become inflamed and mucus-filled, making air movement difficult. normal bronchial tube inflamed bronchial tube
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ASTHMA BASICSB R O N C H I A L T U B E S A R E P A S S A G E W A Y S I N S I D E T H E L U N G S
It’s important for those with asthma to not just cope with symptoms, but to work toward taking active control of the disease. To learn more about asthma, visit www.abbott.com and the American Lung Association at www.lung.org.
You Can Control Your Asthma. Centers for Disease Control and Prevention. September 2006. Website: http://www.cdc.gov/asthma/pdfs/asthma_brochure.pdf.
Without asthma, smooth muscles around the bronchial tubes are relaxed. The thin tissue allows for easy airflow.
With asthma, smooth muscles around the bronchial tubes may swell and narrow. Air passages become inflamed and mucus-filled, making air movement difficult.
normal bronchial tube inflamed bronchial tube
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