男,49岁。缺失,缺牙区牙槽嵴平整,中度丰满,黏膜正常。缺失,一度松动,近中倾斜,X线片显示牙槽骨垂直吸收1/3。如果已拔除,颊侧组织倒凹明显。卡环设计()。 ["RPI卡环","回力卡环","三臂卡环","圈形卡环","连续卡环"]
以下腧穴中,哪穴是肝的募穴()。 ["章门","期门","京门","液门","郄门"]
胸廓前后径常不到横径的一半,此种胸廓称为()胸骨下部显著前凸,两侧肋骨凹陷,此种胸廓称为() ["桶状胸","扁平胸","鸡胸","漏斗胸","肋骨串珠"]
产前诊断胎儿畸形最常用的手段是()。 ["胎儿心电图","羊膜腔穿刺羊水检查","胎儿头皮血pH检查","羊膜镜检查","B超检查"]
在五腧穴中,合穴主要治疗()。 ["心下满","身热","体重节痛","喘咳寒热","逆气而泄"]
大量胸腔积液患者病变部位的叩诊音为()气胸患者病变部位的叩诊音为()