waahh.. finally we were done with the topic about cells...
and know, we were here!! the digestive system..
really this topic is very interesting..
the parts, the functions of the parts and everything about digestive system..
and now i realized why stomach aches, why im getting hungry....
it is the CNS that gives direction to the digestive system..
the functions of the different parts were also discussed.. and could you imagine how an intestine looks like when it is not bent...??
its on about 500-600 meters.. imagine how it looks like inside our body ;)
well so much for this.. im glad the elementary DS was more explained now... i love the illustrations which help me visualize the DS inside my body.. then im ready to go through another system.. hmm, what could it be kaya???
Wednesday, August 27, 2008
the digestive system..
Posted by chin-chin at 8:08 PM
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1 comments:
* The digestive system is an energy system of our body. It works like a fuel for the body. The human body uses the energy to move and leave the waste behind.
* Excretory system helps animals to get rid of chemical waste otherwise it can prove to be poisonous for the body. With the help of excretory system we can get rid of all chemical waste.
Thus proper care of digestive system and excretory system is necessary.
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