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What are the main topics of the chapter Circulatory System?
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These are the main roles of the circulatory system. The heart, blood and blood vessels work together to service the cells of the body. Using the network of arteries, veins and capillaries, blood carries carbon dioxide to the lungs (for exhalation) and picks up oxygen.
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in circulatory system , the function of kidney with figure and function of heart with figure are the most important, most of the time examiner use to give any one of this question in the question paper .... and some times the function of lungs with figure is also comes in exams.
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