Take a good look at your hands and wrists. You tend to see lots of bluish lines that look like a maze under skin! Those lines are referred as veins that sends blood throughout the body.
Blood is the red fluid that circulates in our blood vessels, i.e.; arteries and veins. The main function of blood is to act as the body's transport system.
Blood flows through the arteries and veins that interpenetrate the body like a transport network or river delta, visiting every single corner of the body. When it travels through the arteries, that river carries numerous substances that the cells require.
Blood acts as cargo–package system which consists of food, water and various chemical substances. The most urgent and vital package to be delivered is oxygen. Thanks to the uniquely constructed system in our body, however, the packages are delivered to each and every cell in time and to the correct “addresses”.
read more....
http://www.wonderwhizkids.com/index.php/blood
Blood is the red fluid that circulates in our blood vessels, i.e.; arteries and veins. The main function of blood is to act as the body's transport system.
Blood flows through the arteries and veins that interpenetrate the body like a transport network or river delta, visiting every single corner of the body. When it travels through the arteries, that river carries numerous substances that the cells require.
Blood acts as cargo–package system which consists of food, water and various chemical substances. The most urgent and vital package to be delivered is oxygen. Thanks to the uniquely constructed system in our body, however, the packages are delivered to each and every cell in time and to the correct “addresses”.
read more....
http://www.wonderwhizkids.com/index.php/blood
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