NUTRITION
THE HUMAN BODY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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a cell
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a tissue
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an organism
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a system
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Detailed explanation-1: -Together, the heart, blood and blood vessels make up a system called “the cardiovascular system.” Think of it as a delivery system. The delivery system moves blood from the heart carrying oxygen and nutrients throughout your body and also picks up waste products so that your body can get rid of them.
Detailed explanation-2: -Which statement correctly describes two organ systems working together when the body increases its movement? The respiratory system increases gas exchange, and the circulatory system circulates blood faster to deliver oxygen to muscles.
Detailed explanation-3: -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.