血清蛋白电泳时,泳动最快的蛋白是() ["β球蛋白","白蛋白","2球蛋白","α1球蛋白","γ球蛋白"]
对乙肝病毒感染具有保护作用的是() ["HBsAg阳性","抗HBeAb阳性","HBeAg阳性","抗HBcAb阳性","抗HBsAb阳性"]
对可摘局部义齿固位体的描述不正确的是() ["有固位作用","对基牙不产生矫治力","摘戴义齿时对基牙有侧方加压作用","不损伤口内的软硬组织","固位体的颊、舌臂有交互对抗作用"]
杆形卡环不具备的优点是() ["弹性好","固位作用好","对基牙损伤小","不易存积食物","基牙可保持生理运动"]
腔隙性脑梗死最主要的病因是() ["血小板增多","高凝血症","血管痉挛","血流缓慢","高血压性小动脉硬化"]
清朝乾隆帝平定大小和卓叛乱后,设置了新疆行省,管辖整个新疆地区。以上表述正确吗?请简要说明理由。