第四脑室中孔和侧孔闭锁()矢状缝过早闭合()小脑扁桃体下疝畸形()两侧冠状缝过早闭合()一侧冠状缝过早闭合() ["A.舟状畸形","B.短头畸形","C.斜头畸形","D.Arnold-Chiari畸形","E.Dandy-Walker畸形"]
内皮细胞有防止心血管内血液凝固的功能,是因为() ["A.正常内皮细胞组成一层单细胞薄膜屏障","B.内皮细胞表面具有凝血酶调节蛋白","C.前列腺环素(PGl2)","D.释放二磷酸腺甘(ADP)","E.合成蛋白S"]
狭颅症()齿状突异常升高()常引起感染()小脑扁挑体下疝畸形()常伴有脂肪、多毛、毛细血管瘤() ["A.颅底陷入症","B.Arnold-Chiari","C.颅缝骨化","D.隐性脊柱裂","E.脊髓脊膜膨出"]
下列哪些情况可引起器官梗死() ["A.冠状动脉血栓形成","B.肠套叠","C.左心室附壁血栓脱落","D.动脉痉挛","E.大隐静脉内静脉石形成"]
膨出物的内容为脑膜和脑实质()膨出物的内容为脑膜、脑实质、部分脑室()膨出物的内容为脑膜和脑脊液()膨出物的内容为脑膜、脑实质、部分脑室和脑脊液() ["A.脑膜膨出","B.脑膨出","C.脑膜脑囊状膨出","D.脑囊状膨出","E.脑室膨出"]
显性脊柱裂均需手术治疗,手术时机在出生后()囊性颅裂最佳手术时机是出生后()狭颅症的手术最佳时机是()