腰椎间盘突出切除术最适宜的手术体位是()
A.侧卧位
B.膀胱截石位
C.俯卧位
D.仰卧位
E.半坐卧位
参考答案:C
解析: 腰椎间盘突出切除术多从脊柱后路手术,病人俯卧,头侧向一边。
My brother is having fun ______ model planes. He has made many model planes. [ ]
A. make
B. making
C. makes
D. to make
适当多吃大豆及其制品,可增加()的摄入量。
A.脂肪
B.糖类
C.优质蛋白质