You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Soot paicle in respiratory tract indicates death due to: March 2013 (c) and explain in detail?
Ans. C i.e. Burns Antemoem burns The presence of carbon paicles in the terminal bronchioles on histological examination is absolute proof of life during fire. The soot is better seen by spreading a thin film of mucus on a clean sheet of white paper. Presence and amount of soot in air-passage depends on the type of fire, the amount of smoke produced and duration of survival in smoke contaminated atmosphere.