Related Experiment Video
Updated: Aug 10, 2026

Evaluation of Respiratory System Mechanics in Mice using the Forced Oscillation Technique
Published on: May 15, 2013
[Fire fighters as a high-risk group of pathological changes in the respiratory tract]
1Katedra Medycyny Ratunkowej i Katastrof Akademii Medycznej w Poznaniu. mwitt@am.poznan.pl
Abstract:
Fire fighters are exposed to a variety of toxic substances in their profession. Additionally, a tobacco smoke leads to a harmful effect on their respiratory tract. The goal of this work was to determine the mutual effect of both agents on respiratory tract of fire fighter. Questionnaire analysis showed differences in the presence of COPD symptoms in the subgroups of smokers and nonsmokers. Results of spirometryc analysis indicated lower values of results in FMF25-75%, parameter, which may be explained by an obstruction of an air-flow in medium and small airways.
Related Concept Videos
Chronic Obstructive Pulmonary Disease-II: Pathophysiology
Chronic Inflammation
Chronic Obstructive Pulmonary Disease III: Chronic Bronchitis Features
Chronic Obstructive Pulmonary Disease I: Introduction
Chronic Obstructive Pulmonary Disease II: Emphysema
Other Pulmonary Disorders
Asthma-I: Introduction