A.0.1~1μm
B.1~4μm
C.4~10μm
D.10~40μm
E.40~100μm
[单选题]大肠埃希菌长约A.0.1~1μmB.1~4μmC.4~10μmD.10~40μmE.40~100μ/m
[单选题]1nm相当于A.10μmB.1μmC.1/10μmD.l/100μmE.1/1000μm
[单选题]正常血小板直径约为A.1~2μmB.1.5~3μmC.3~4μmD.4~5μmE.5~6μm
[单选题]可吸入颗粒物(1P)粒径为A.≤0.1μmB.≤10μmC.≤5μmD.≤1μmE.≤100μm
[单选题]常规HE切片的厚度为A.1~2μmB.4~5μmC.7~8μmD.10~12μmE.14~15μm
[单选题]石蜡切片的厚度一般要求是A.2μmB.8μmC.15μmD.4~6μmE.10μm
[单选题]石蜡切片的厚度一般要求是A.2μmB.4~6μmC.10μmD.8μmE.15μm
[单选题]牙本质生长线之间的距离约为A.1μmB.2μmC.3μmD.3.5μmE.4~8μm
[单选题]呼吸性粉尘的直径一般小于A.15μmB.10μmC.5μmD.0.5μmE.1μm
[单选题]脂肪乳静脉注射粒径要求正确的是A.1μmB.2μmC.3μmD.4μmE.5μm