男,18岁。自幼多个牙齿色深暗着色,无其他不适,要求诊治。如果要确定诊断,还必须问明()。 ["乳牙龋病及治疗情况","婴幼儿时期患病情况","婴幼儿患病用药情况","出生地和生活情况","家族史"]
奶牛,瓣胃阻塞,需经网胃探查并冲洗,其手术通路是() ["左肷部中切口","左肷部前切口","左肷部后切口","左侧肋弓下斜切口","右侧肋弓下斜切口"]
肝经在循行中,未联系的脏腑是()。 ["肝","胆","肺","心","胃"]
男,18岁。自幼多个牙齿色深暗着色,无其他不适,要求诊治。口腔检查的必要项目是()。 ["视诊和探诊","叩诊和扪诊","咬诊和松动度","温度检查","电活力检查"]
马,5岁,上呼吸道急性炎性水肿,致使呼吸受阻,有窒息危险,需紧急进行气管切开术,其保定方法是() ["站立保定","左侧卧保定","右侧卧保定","颈圈保定","仰卧保定"]
出现柏油样便,提示消化道出血量为()大便隐血试验阳性,提示消化道出血量为()