Radiology or medical imaging is such an interesting way to diagnose and sometimes to treat diseases.
Neat! I bet that is super innovative technology! When was it first created?
Gosh, i am not sure but there is such a variety of imaging techniques now it would be interesting to see when it started.
Right! What kind of diseases is medical imaging used to diagnose?
Well, ultrasound can look at muscles, organs, etc.  Pretty cool.
That is fantastic! I guess ultrasounds could show a break/fracture in an arm then!
Perhaps a radiographer or radiologic technologist could see a fracture.