分娩中发生努责的肌肉是()
A.膈肌
B.腹肌
C.子宫肌
D.肋间肌
E.脚肌和腹肌
参考答案:E
After spending a wonderful weekend, Jim would have to return to his ________ duties on Monday.
A.common
B.normal
C.regular
D.usual
假如患儿腹胀严重时,需进行下列哪项处理
A.禁食
B.胃肠减压
C.注射新斯的明
D.纠正低血钾
E.腹腔穿刺减压肛管排气酚妥拉明