Pe 0.0 / 5 ? Physical EducationSkeletal system - bones and jointsGCSEAll boards Created by: Adam 15Created on: 11-02-19 09:34 Where does gaseous exchange take place At the alvioli 1 of 9 What are the alvioli They are tiny air sacks inside the lungs 2 of 9 What is Lub It is the systole which is the heart emptying and it contracts 3 of 9 What is Dub Diastole which is the heart filling with blood and the heart relaxing 4 of 9 What is stroke volume The volume of blood pumped out of the heart by each ventrical during one contraction 5 of 9 What is cardiac output The amount of blood ejected from the heart 6 of 9 What is the formula Cardiac output = stroke volume x heart rate 7 of 9 What is the aorta It is the largest artery in the body 8 of 9 What is the vena cava It is the largest vein in the body 9 of 9
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