https://www.healthcentral.com/article/asthma-the-appendix-of-the-lungs
Asthma

Asthma: The Appendix of the Lungs

Digital illustration of human body with highlighted lungs anatomy.
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    John Bottrell

    John Bottrell

    John Bottrell is a registered Respiratory Therapist. He wrote for HealthCentral as a health professional for Asthma and Chronic Obstructive Pulmonary Disease (COPD).