23 黏膜波(mucosal wave)的產生主要是在聲帶那一層構造?
(A)表皮層(reinke’s space)
(B)深層固有層(deep layer of lamina propria)
(C)聲帶肌(vocalis muscle)
(D)上皮層(epithelium)

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統計: A(48), B(2), C(5), D(29), E(0) #563661