RT Book, Section A1 Lechner, Andrew J. A1 Matuschak, George M. A2 Lechner, Andrew J. A2 Matuschak, George M. A2 Brink, David S. SR Print(0) ID 1120131111 T1 Airway and Parenchymal Defense Mechanisms T2 Respiratory: An Integrated Approach to Disease YR 2012 FD 2012 PB McGraw-Hill Education PP New York, NY SN 9780071635011 LK accessmedicine.mhmedical.com/content.aspx?aid=1120131111 RD 2023/09/30 AB Learning ObjectivesThe student will be able to define the general contributions of airway design, receptors, reflexes, and secretions in lung defense against microbes and other respiratory particulates.The student will be able to explain how impaction, sedimentation, Brownian motion, and mucociliary transport act to clear inhaled particles of various sizes.The student will be able to identify key leukocytes of airways and parenchyma, their roles in recognizing pathogens in proximal and distal airspaces, and their secretions of cytokines, chemokines, and other host defense molecules.