BIOLOGY CH22 World of Microbes — Science STD 9 — Question
Tamilnadu BoardEnglish MediumSTD 9ScienceBIOLOGY CH22 World of Microbes1 Mark
Question
How are respiratory tract infections acquired?
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Answer
Respiratory tract infections are acquired by inhaling air containing the pathogen that is transmitted through droplets caused by cough (or) sneeze, dust, spores, etc.
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