治疗先天性甲状腺功能减退症用甲状腺片治疗开始剂量(mg/d),下列哪项是正确的
A.1~5B.10~15C.5~10D.15~20E.20~25
参考答案:C
理财产品A的期望收益率是( ),方差是( )。
A.0.2575,0.012594
B.0.2,0.048750
C.0.2,0.050375
D.0.2575,0.047069
输尿管损伤大多发生在
A.骨盆骨折
B.医源性损伤
C.肾盂输尿管连接部
D.多见于妇科手术
E.多见于直肠手术