BLOOD CARDIOVASCULAR SYSTEM LYMPHOID ORGANS
CARDIOVASCULAR SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The muscular organ that pumps blood around the body
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Lung
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Vein
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Heart
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Heart Chamber
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Explanation:
Detailed explanation-1: -The heart is a large, muscular organ that pumps blood filled with oxygen and nutrients through the blood vessels to the body tissues. It’s made up of: 4 chambers.
Detailed explanation-2: -The heart pumps blood along with the network of arteries and veins forming the ‘Cardiovascular system’. Hence, the Heart is the organ that pumps blood throughout the body.
Detailed explanation-3: -The heart is a hollow muscular organ about the size of a closed fist. It’s in the centre of your chest, behind the breastbone. Each heartbeat sends blood that’s rich in oxygen and nutrients to all parts of your body.
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