题目内容
Inverse Square Law is useful in radiography because it indicates how the radiation intensity is affected by ___.
查看答案
搜索结果不匹配？点我反馈
更多问题
According to the inverse square law, if the radiology technician stands twice as far away from the x-ray tube, she will ___ her dose of scatter radiation by____.
Which technique will give the highest patient dose under the same 90 kVp?
A radiographic exposure of the chest was taken at 72 inches using 20 mAs and had an exposure of 100 mR. What would the exposure roughly be at 80 inches under the same exposure parameters?
If one lead apron attenuates 95% of an x-ray beam, two aprons will transmit approximately ____.
微信支付 
支付宝支付