42.下列何種器官內襯有內皮(endothelium),而外覆蓋有間皮(mesothelium)?
(A)胃(stomach)
(B)子宮(uterus)
(C)膀胱(urinary bladder)
(D)心臟(heart)

答案:登入後查看
統計: A(0), B(0), C(0), D(1), E(0) #3975921