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the trachea, may produce severe pneumonitis and eventual death. When ingested,
these compounds are poorly absorbed from the GI tract.
FIGURE 102.9 Chest radiographic findings in a young girl subsequent to lamp oil ingestion.
The major aspiration hazard associated with hydrocarbons can be quantified by
their viscosity. Products with a high viscosity, such as oils, pose a small risk of
chemical pneumonitis; those with a low viscosity, such as furniture oils or
polishes, have a high aspiration hazard.