欲了解儿童的生长速度并了解其生长发育趋势,最直观的评价方法为()
A.均值离差法
B.百分位数法
C.生长发育图评价法
D.标准差的离差法
E.均值离差法+百分位数法
参考答案:C
补全对话。
A: Which is your favorite festival in a year?
B: 1_______ is my favorite festival.
A: 2_______ is it?
B: It's 3________ 15th August.
A: 4_______ do you like it so much?
B: My family always has a party. And I can eat 5_______.
A: What do you think of the food?
B: It's delicious.
男性,65岁,间歇性无痛全程肉眼血尿1个月。膀胱镜检发现“右输尿管口喷血”。B超显示"右肾上盏轻度积水,可疑低回声占位"。
为明确诊断下列哪一项检查最具有临床意义。()
A.肾核素扫描
B.IVP
C.彩超
D.肾动脉造影
E.尿红细胞位相