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Biology
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From what blood supply does the heart muscle receive its own nourishment?

Jun 11th, 2015

It possesses a vascular system of its own called the arterial system. most common distribution comprises two major(ARTRIES) the right and the left.the left ivides soon after its origin into two major branches.called the left anterior descending and the circumflex coronary arteries................................................

Jun 11th, 2015

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