NUTRITION
THE HUMAN BODY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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This system includes the heart, blood vessels, veins, arteries
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respiratory system
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circulatory system
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nervous system
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None of the above
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Explanation:
Detailed explanation-1: -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.
Detailed explanation-2: -heart. arteries. veins. blood. 14-Jul-2020
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