本题目来源于试卷: Form and Function B.7 Transport，类别为 IB生物学
[问答题]
1.Outline the risk factor sbk xwlj(89r0s and consequences associated with plaquev(o g)p;ci:q-;vt yzp buildup in the coronary arter-tc)yziv;o(:;p qgv pies.
2.Outline how the pressure changes in the left atrium and left ventricle affect the surrounding valves and blood flow.
3.Explain how the structural features of the arteries, veins and capillaries are adapted to support their functions.
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