在人体上、下方向上,将上方称为(),下方称为()。在人体左、右方向上,将靠近正中矢状面的方向称为内侧,远离正中矢状面的方向称为外侧。
参考答案:头侧端;足侧端
看图片,将与图片相符合的句子的标号填在括号内。
A. He is having a hot dog for his lunch.
B. It was very cold. I wore my coat when I went to school.
C. She played with her cat at home last night.
D. It's raining outside. We'd betier take an umbrella(雨伞).
CT图像显示技术中,应用多而且最重要的技术是()
A.放大
B.黑白反转
C.窗口
D.图像方向旋转
E.三维图像重建