Failing my medical terminology class?

I'm failing my medical terminology class.I have a bad memory.So I was wondering what I could do to remember this stuff.I have made flash cards already,but trying to learn a ton of medical terms in one week is hard.The flash cards are some help but not really.People say to study more but no matter how much i study I still fail my test.These are very tricky tests.A lot of twisting around.Can someone help me with some different learning skills so that i can at least start to understand this language.Thank you