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How does the heart's ability to contract differ from that of other muscles?
Wiki User
∙ 15y ago
Because the heart isn't used to move something, such as your arm or leg. The build up of a skeletal muscle is longer and thinner, in places. The heart has two hollow chambers, the left and right. The heart beats, other muscles don't.
Wiki User
∙ 14y ago
Wiki User
∙ 15y agoheart muscles show a special kind of behavior they show all or none response that is they all are all interconnected and contract and relax simultaneously
Wiki User
∙ 12y agoThe hearts made for a different type of muscle, so it is able to pump 24/7 and not get tired. The heart is also covered in fat, so it can contract easier.
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