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. 2019 Apr 26;10:488. doi: 10.3389/fphys.2019.00488

Table 3.

Table of parameters for the environment.

Parameters Units Values
Radius of the trachea m 10−2 (Mauroy, 2004)
Homothetic ratio (h) Dimensionless 0.7937 (Mauroy, 2004)
Thickness of the alveolar membrane m 1 · 10−6 (Felici, 2003)
Velocity of blood flow m · s−1 5 · 10−4 (Felici, 2003)
Hemoglobin concentration in blood mol · m−3 9.93 (Davis, 2017)
pH Dimensionless 7.4 (Sun et al., 2001)
pK Dimensionless 6.09072 (Sun et al., 2001)