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The thoracic and abdominal aortas comprise the descending aorta.
Q32: The most potent stem cells,those that can
Q38: When one or more DNA nucleotides are
Q54: Besides fluid balance and immunity,the lymphatic system
Q61: Which of the following is not a
Q62: In the formation of blood cells,the megakaryoblast
Q99: In advanced old age,the thymus may be
Q140: The epicardium and the fibrous pericardium are
Q147: Which of the following is not part
Q156: Cardiac tamponade is a serious compression of
Q186: valve through which the left ventricle pumps