33.頭產式(cephalic presentation)可分為下列4種,其中那一種為最常見,而且以枕下前囟徑進入產道?
(A)額產式(brow presentation)
(B)前頂產式(military presentation)
(C)顱頂產式(vertex presentation)
(D)顏面產式(face presentation)
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統計: A(2), B(3), C(13), D(0), E(0) #1382332
統計: A(2), B(3), C(13), D(0), E(0) #1382332