NAVLE(北美执业兽医考题)Day 727

单选题,正确答案是100分,非正确答案为0分,Good Luck!

Q1:What is the effect of a high-ratio grid on an x-ray exposure?高栅格比再X光片的曝光上起什么作用?

A - More x-rays pass through to the animal 更多X射线穿过动物
B - Less mAs needed 需要的mAs更低
C - Fewer X-rays reach the film 达到胶片上的X射线更少
D - Darker x-rays X光片更暗
E - Loss of film resolution 胶片分辨率降低
问卷网
NAVLE(北美执业兽医考题)Day 727
关于
1年前
更新
0
频次
1
题目数
分享