give reason of for the following :(1) the muscular walls of ventricles are thicker than walls of atria (2)arteries have thick elastic walls
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1.the muscular walls of ventricles are thicker than walls of atrium because the blood which comes through atrium goes into ventricles in a high pressure suppose it will be thin then it brusts out and all oxygenated and deoxygenated blood will mixup.
1.the muscular walls of ventricles are thicker than walls of atrium because the blood which comes through atrium goes into ventricles in a high pressure suppose it will be thin then it brusts out and all oxygenated and deoxygenated blood will mixup.
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