How We Breathe 0.0 / 5 ? BiologyRespiration and exerciseGCSEAQA Created by: _kate_maeCreated on: 01-04-17 17:09 what is the main organ of the breathing system? lungs 1 of 12 what protects the heart and lungs? ribcage 2 of 12 what is the muscular layer at the bottom of the chest? diaphram 3 of 12 force on a certain area? pressure 4 of 12 what is a dome shape? diaphragm 5 of 12 what is a type of model, which represents the breathing system? bell jar 6 of 12 what contracts? diaphragm 7 of 12 where does the volume increase? ribcage 8 of 12 where does the volume decrease? lungs 9 of 12 what is another word for investigation? experiment 10 of 12 what is conected to the windpipe? trachea 11 of 12 what looks like brocoli, and is in the lungs? alveoli 12 of 12
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