Toxics, Vol. 10, Pages 707: Diffusion of Carbon Monoxide and Hydrogen Cyanide to Muscles and Blood—An Experimental Study

Figure 1. The chamber for CO experiments before and after assembly.

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Figure 2. A diagram of CO (a) and HCN (b) experiments.

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Figure 3. A frozen muscle fragment after the experiment with CO; pattern 4 with the superficially charred surface. (a) After removal from the chamber; (b) after cutting off 5 mm peripheral layers and superficial charring; (c) brighter, vividly red diffusion area.

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Table 1. Concentrations (% sat.) of COHb in blood and COMb in 3 layers of muscles after the 24 h CO exposure.

Table 1. Concentrations (% sat.) of COHb in blood and COMb in 3 layers of muscles after the 24 h CO exposure.

Patterns of Tissue LayersSkinFatBloodMuscle
0–1 cmMuscle
1–2 cmMuscle
2–3 cmBlood1layer presentlayer present0.40.10.1<0.10.30.20.20.1<0.10.2<0.10.4<0.10.00.0<0.10.40.20.0<0.12layer presentlayer absent24.92.80.30.21.628.22.20.20.20.87.31.0<0.10.0<0.116.21.90.10.01.13layer absentlayer absentlayer absent3.7<0.10.00.34.60.00.00.36.50.10.11.67.60.10.10.54layer absentlayer absentlayer absent8.2 *<0.1<0.1<0.15.8 *<0.1<0.10.31.5 *0.40.12.41.6 *0.30.11.0

Table 2. Concentrations of HCN in blood (mg/L) and 3 muscle layers (mg/kg) after the 24 h exposure at +30 °C.

Table 2. Concentrations of HCN in blood (mg/L) and 3 muscle layers (mg/kg) after the 24 h exposure at +30 °C.

Patterns of Tissue LayersSkinFatBloodMuscle
0–1 cmMuscle
1–2 cmMuscle
2–3 cmBlood1layer
presentlayer
present2.800.600.000.000.002.430.080.02<0.020.000.740.060.04<0.020.030.990.050.02<0.020.062layer
presentlayer
absent20.502.611.230.000.0047.855.371.400.000.0048.911.160.300.060.0038.612.720.840.000.003layer
absentlayer
absentlayer
absent17.267.190.080.0215.978.310.060.0015.3213.632.860.3019.789.111.900.114layer
absentlayer
absentlayer
absent13.92 *11.002.601.9915.44 *8.372.270.5616.79 *4.800.810.3613.78 *7.911.890.45

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