- Interactive game challenges you to put together your organs in a 3D jigsaw puzzle. Click on 'Organs Game'. Try arranging the heart and lungs in their correct position.
- Learn how the heart pumps blood
- Animation of a heart
- Animation of red blood cells
Wednesday, July 25, 2007
Theme 2: System-The Circulatory System
The Circulatory System of Human
Let's have a look at the overview of the human circulatory system. Just click to enlarge.
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The similar between the circulatory system of human and plants are they have tubes.The human tubes are called the blood vessels.Blood vessels are tubes which enable blood to be transported.While the plants,they have xylem tubes and phloem tubes.The xylem tubes transport water and mineral salts,from the roots to the leaves.The phloem tube transport food from the leaves to all parts of the plant.The different is the plants do not have heart while the human have heart.
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