SYMPOSIA PAPER Published: 01 January 1989
STP22829S

Exercise and Regional Dosimetry: An Overview

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Regional respiratory tract dosimetry is an important consideration when examining susceptibility to inhaled gases and particles. In this overview, an orientation is provided on the major anatomical ventilatory and physiologic factors that affect regional respiratory tract dosimetry. The influence of these factors and the physical laws governing deposition exhibit complex relationships for the extrathoracic, tracheobronchial, and pulmonary regions of the respiratory tract. Specific examples of regional dosimetry of insoluble and hygroscopic particles and an oxidant gas are presented to help identify critical issues and research areas related to susceptibility to inhaled pollutants.

Author Information

Miller, FJ
Health Effects Research Laboratory, U.S. Environmental Protection Agency, NC
McDonnell, WF
Health Effects Research Laboratory, U.S. Environmental Protection Agency, NC
Gerrity, TR
Health Effects Research Laboratory, U.S. Environmental Protection Agency, NC
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Details
Developed by Committee: D22
Pages: 91–99
DOI: 10.1520/STP22829S
ISBN-EB: 978-0-8031-5085-0
ISBN-13: 978-0-8031-1262-9