19.正常人的腦脊髓液主要由何處產生?
(A)腦室內脈絡叢(choroid plexuses)
(B)腦蜘蛛膜下腔(subarachnoid space)
(C)腦室的室管膜細胞(ependymal cells)
(D)骨髓(bone marrow)
答案:登入後查看
統計: A(0), B(2), C(1), D(0), E(0) #3975288
統計: A(0), B(2), C(1), D(0), E(0) #3975288