佝偻病恢复期长骨X线特征
A.临时钙化带重新出现
B.骨质稀疏
C.杯口状改变
D.骨质增生
E.骨骺与干骺端距离加大
参考答案:A
To _____ his position in the country, he appointed his close friend Henry as head of the troops.
A.strengthen
B.sponsor
C.clarify
D.switch
葡萄膜组织容易发生免疫反应性疾病,原因是()
A.葡萄膜组织富含色素和血管
B.葡萄膜组织含有多种抗原成分和免疫细胞
C.葡萄膜组织与机体其他多种组织细胞有相同的抗原决定簇
D.葡萄膜组织血流缓慢,毛细血管通透性强
E.以上均对