20.下列何者與心臟中防止血液逆流無關?
(A)房室瓣(atrioventricular valve)
(B)梳狀肌(pectinate muscle)
(C)乳頭肌(papillary muscle)
(D)腱索(chordae tendineae)
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統計: A(16), B(328), C(48), D(58), E(0) #1838568
統計: A(16), B(328), C(48), D(58), E(0) #1838568