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【单选题】
造成限制性通气不足的原因是A.
呼吸中枢抑制
B.
气道阻力增高
C.
肺泡面积减少
D.
肺泡壁厚度增加
E.
肺内V／Q比例失调
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皮皮学刷刷变学霸
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A.
who
B.
that
C.
whom
D.
whose
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