Effects of breathing variables on modelled particle lung deposition at physical activity for children and adults
Julia Linell,
Christina Isaxon,
Bo Olsson
et al.
Abstract:The respiratory tract deposited fraction (DF) is the link between exposure and health effects of airborne particles. Here, we investigate how breathing pattern alterations at increasing physical activity affect DF in different regions of the respiratory tract and compare DF between adults and children (5 and 10 years old). We performed a literature review on the alteration of tidal volume with minute ventilation at increasing physical activity and used the results to model the size resolved (0.001–10 µm) DF, p… Show more
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