患者,缺失,基牙条件良好,防止义齿前后翘动最有利的措施是()。 ["扩大基托面积","设计舌支托","设计间接固位体","减少牙尖斜度","设计平衡卡环"]
在月经周期中,引起排卵主要的直接作用激素是() ["卵泡刺激素","黄体生成素","孕激素","雌激素","hCG"]
下列哪个组织中不能合成雌激素() ["卵巢","子宫","胎盘","黄体","肾上腺皮质"]
阴虚燥咳,宜选用() ["半夏","瓜蒌","白芥子","川贝母","桔梗"]
肾上腺皮质功能低下会出现() ["呆小症","巨人症","侏儒症","库欣(Cushing)综合征","艾迪生(Addison)病"]
齐白石先生幼年家境贫寒,没有上学的机会,长大后做了木工,四十岁以后才开始自学绘画。他虚心求教,勤学苦练,终于在画坛独树一帜,成为著名的国画大师。