催产素主要在体内的合成部位是()
A. 丘脑下部
B. 子宫内膜
C. 垂体前叶
D. 性腺
E. 垂体后叶
His proposal is _____ to all of us and you do not need to tell us more about it.
A. apparent
B. appearing
C. approaching
D. apart
犬股骨头切除术是指切除()
A. 股骨头
B. 股骨头和大转子
C. 股骨头和股骨膜
D. 股骨头、股骨颈和大转子
E. 股骨头、股骨颈和髋臼
骨科专用手术器械不包括()
A. 骨凿
B. 石膏锯
C. 线锯
D. 骨锉
E. 骨膜起子