The blood, circulating in the body, keeps or carrying fresh nourishment and bringing back waste products. All this gets done by a system of Organs which constitute the circulatory system. The circulatory system consists of the organs like Heart and blood vessels.
How many chambers does the heart have _________________ . | |||
Right Option : B | |||
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Which of the following are correct about heart? (a) The upper two chambers are called auricles, or atrium and the lower two chambers are called ventricles. The left auricle (atrium), and left ventricle, contain oxygen rich blood. (b) The right auricle (atrium), and the right ventricle, contain blood having carbon dioxide in it. (c) The main function of the heart is to pump blood and keep it moving in the blood vessels. | |||
Right Option : D | |||
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How many chambers are present in the human heart? | |||
Right Option : D | |||
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