AS Biology Unit 1 Lungs Quiz a quiz on the lungs!! 4.5 / 5 based on 13 ratings ? BiologyASAQA Created by: LucyCreated on: 20-11-11 17:54 Why do organisms carry out gas exchange? to get rid of carbon dioxide as it is harmful 1 of 6 Wh is the trachea cartilage horse shoe-shaped? to allow the oesophagus to expand when food is swallowed 2 of 6 In what order does the air travel into the lungs? nasal cavity, trachea, bronchi, bronchioles, alveoli 3 of 6 What do the cilia hair do? waft bacteria and dust particles up to the throat 4 of 6 What do goblet cells do? secrete mucus 5 of 6 Who created the law on how the rate of diffusion is affected? Fick 6 of 6
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