17.下列關於呼吸肌肉動作之敘述,何者正確?
(A)外肋間肌(external intercostal muscle)收縮,可使胸腔體積變小
(B)橫膈(diaphragm)收縮,可使胸腔體積變小
(C)胸小肌(pectoralis minor)收縮,可輔助肋骨上提(elevation)
(D)內肋間肌(internal intercostal muscle)收縮,可使胸腔體積變大
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統計: A(1), B(0), C(0), D(0), E(0) #3978431
統計: A(1), B(0), C(0), D(0), E(0) #3978431