The air passages from the nose to the pulmonary alveoli, including the pharynx, larynx, trachea, and bronchi.
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What does "habitué" mean?
Words nearby respiratory tract
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cultural definitions for respiratory tract
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.