可用于静脉注射脂肪乳的乳化剂是() ["阿拉伯胶","西黄蓍胶","豆磷脂","脂肪酸山梨坦","十二烷基硫酸钠"]
全口义齿基托需缓冲的区域是() ["后堤区","远中颊角区","上颌牙槽嵴顶","下颌牙槽嵴顶","下颌舌骨嵴"]
关于阿昔洛韦药理作用的描述,正确的是() ["具有较强抗铜绿假单胞菌作用","主要用于金黄色葡萄球菌引起的骨及关节感染","为支原体肺炎首选药物","具有抗DNA病毒的作用","对念珠菌有强大抗菌作用"]
患者因咳血就诊,自诉咳痰带血且咯吐不爽,心烦,胸胁痛,口苦便秘,视其舌红苔黄,脉弦数。治疗应首选的方剂是()。 ["十灰散","四生丸","止嗽散","咳血方","小蓟饮子"]
全口义齿基托需压紧黏膜的区域是() ["后堤区","远中颊角区","上颌牙槽嵴顶","下颌牙槽嵴顶","下颌舌骨嵴"]
简述感应器设计所应遵循的原则。