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17. Answer Q. No 17(i) to 17(v) contain five sub-parts each. You are expected toanswer any four sub-parts in these questions.Observe the following and answer any four questions from 17 (i) to 17 (v)These bar graphs represent different blood vessels in the heart. The bars containdeoxygenated blood. The bigger the size of the bar more is the carbon dioxidepresent in it and vice versa.17(i). Will you agree that B is pulmonary artery? Why /Why not?17(ii). A and D are of same size and imagine they both are carrying deoxygenated bloodaway from the heart. What are they?17(iii).Which of these could be aorta?17(iv). E is carrying deoxygenated blood into the heart. To which chamber of the heartdoes it dump its blood?17(v).Ramu suffered a massive heart attack due to his careless life style. What could his life style be?. |
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