12 最主要的吸氣肌是:
(A)橫膈膜(diaphragm)
(B)外肋間肌(external intercostal muscles)
(C)內肋間肌(internal intercostal muscles)
(D)腹肌(abdominal muscles)
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統計: A(587), B(78), C(36), D(8), E(0) #588552
統計: A(587), B(78), C(36), D(8), E(0) #588552