Use the words in the box to fill in the blanks. Veins arteries nutrients capillaries away Transport oxygen energy dark heat Circulatory lungs carbon dioxide bright to Blood heart pumped intestine atmosphere All animals need to materials around to the different parts of their body. This is the job of the system. The circulatory system consists of a liquid called a pump called the and a series of vessels called and One thing that must be transported around is a gas called through the Oxygen enters the blood It is then through the heart and around the body where it is used along with food to make The body produces another gas which is a waste product. called This gas is carried back to the heart and then to the lungs where it is released back into the The vessels that transport blood from the heart are called arteries. The blood in arteries is red because it is rich in oxygen. The vessels that transport blood the heart are called veins. The blood in veins is red because it is low in oxygen. are small vessels that join the arteries and veins. from food are also transported around the body by the circulatory system. They enter the blood from the small The circulatory system also helps to regulate temperature by transporting around the body.
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02 мая 2025 09:38
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