Once you have decided to take on the challenge of the OET exam, you should decide on a strategy to help you prepare for the exam.
The 1st thing to know is that the OET is NOT a test of your medical knowledge.
It IS a test of your English relating to medical scenarios, but nevertheless a test of English.
Good medical vocabulary is essential for the test as all of the 4 elements are related to the medical profession.
Take the following vocabulary test to benchmark your level.
So to begin with you need to assess you current level of English. This will give you a starting point to go forward from.