【名词&注释】
心电图(electrocardiogram)、心房颤动(atrial fibrillation)、甲状腺(thyroid)、肾功能(renal function)、尿常规(urine routine)、心房扑动(atrial flutter)、广谱抗生素、抗感染治疗(anti-infection treatment)、病情恶化(grew worth)、妊娠期急性阑尾炎(acute appendicitis during pregnancy)
[单选题]初产妇,妊娠30周,体重90kg,血压正常,宫高30cm,胎心138次/分,其首选的检查是()
A. A.尿常规B.肾功能检查C.心电图D.糖筛查试验E.B超