Thursday, 16 February 2017

Analogy

Blood vessels are like highways

*Blood vessels helps in transportation of blood in our body. similarly, highways provide a smooth route for vehicular traffic.
*Blood carries food and oxygen which is transported to various parts of our body through blood vessels. Vehicular traffic carring people and goods are transported to various places through highways.
*Just as the highways have interconnections between states, in the same way, blood vessels are minutely connected through our circulatory system in our body.
*But, if highways are broken or damaged then they can be easily repaired but if our blood vessels like arteries get damaged or broken then it is very difficult to repair and it can even lead to death. 

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