The death of me...

This is an equipment for radioimaging used in the nuclear medicine deparment. It's for scanning patients to obtain images of their brain, lungs, etc. I hate it! I have to learn all the components of it in my nuclear medicine class. Scintillator, photomultiplier tubes, collimator and such. Imagine, those words already sound boring, learning about them is even worse. To make matters worse I'm a biology student not a physics student. Almost everything in my nuclear med class sounds foreign....