脑卒中生存率的“7D”不包括() ["发现病人","快速转运","早期检查","收集资料","用药"]
下列哪项血清学检查结果提示乙型肝炎有较强的传染性() ["抗HBc(+)","抗HbsAg(+)、HbeAg(-)","HbsAg(+)、抗Hbe(+)","HbsAg(+)、HbeAg(+)"]
玻晶砖的产品性能优于粉煤灰水泥砌块、水磨石、人造石、陶瓷砖,它的抗折强度约为() ["100Mpa","5Mpa","500Mpa","50Mpa"]
电子天平()时,电子天平的显示器上就显示出“g”符号 ["开启时","关闭时","衡量稳定","出现问题"]
小儿肥胖的标准为()。 ["体重高于同龄、同身高正常小儿标准的10%","体重高于同龄、同身高正常小儿标准的15%","体重高于同龄、同身高正常小儿标准的20%","体重高于同龄、同身高正常小儿标准的30%","体重高于同龄、同身高正常小儿标准的50%"]
意义识记