Exercise always helps free me from tension and stress. ( )
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Life is not a school assignment. There are lots of problems that you can’t solve all by yourself. ( )
阑尾根部在体表的投影位置如何确定?临床上通过此McBurney点行阑尾手术切口时,依次通过的腹壁层次如何?
检查直肠肛管的最常用体位
A. 左侧卧位
B. 胸膝位
C. 截石位
D. 蹲位
E. 右侧卧位