independent work on the subject of english

independent work prepared in english by rustamova hilola, a student of the 103”a’ group of ttatf faculty of pediatrics termez branch of tashkent medical academy faculty of treatment-2 direction of treatment work independent work on the subject of english by anvarova sevinch student of the group 101-b the thema: lungs and a pulmonary system plan: 1. what is the respiratory system? 2.what does the respiratory system do? 3.lungs your respiratory system is the network of organs and tissues that help you breathe. this system helps your body absorb oxygen from the air so your organs can work. it also cleans waste gases, such as carbon dioxide, from your blood. common problems include allergies, diseases or infections. the respiratory system is …

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