RT Book, Section A1 Charlton, Nathan P. A1 Kirk, Mark A. A2 Hoffman, Robert S. A2 Howland, Mary Ann A2 Lewin, Neal A. A2 Nelson, Lewis S. A2 Goldfrank, Lewis R. SR Print(0) ID 1108437492 T1 Smoke Inhalation T2 Goldfrank's Toxicologic Emergencies, 10e YR 2015 FD 2015 PB McGraw-Hill Education PP New York, NY SN 9780071801843 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=1108437492 RD 2024/04/19 AB Smoke is generated as the result of thermal degradation of a material; it is a complex mixture of heated air, suspended solid and liquid particles (aerosols), gases, fumes, and vapors. Particulates and aerosols typically make these thermal degradation products visible to the naked eye, resulting in the black, acrid substance so often thought of as “smoke”; however, thermal decomposition also results in generation of gaseous substances that are invisible to the naked eye. The ever-growing variety of materials used in our environment contributes to the broad spectrum of products present in typical smoke.26 The chemical composition of the parent materials, oxygen availability, and temperature at the time of decomposition determines the combustion products found in smoke (Table 128–1).99,112 As a result of these variabilities, specific thermal degradation products resulting from a fire are difficult to predict; in fact, even the composition of smoke is quite variable within the same fire environment.112