Our GP surgery has a website that we can log into (get password from surgery) for booking repeat meds, appointments (when there are any) etc. We can also access our patient records. That lists recent stuff such as vaccinations, test results, and also the notes made in appointments by phone or face-to-face. It is useful to check them and make sure they correspond with what you think happened.
Don't be put off by some of the terminology. "Denies trauma" just means they have asked if you have fallen off your bike recently etc and you have replied "no". I tend to deny lots of things as the questions try to eliminate possible causes to which the answer is no.
My test results are often visible on my record before the surgery contacts me, so I have a chance to read (and google) the results and have an informed discussion when they do phone.
It's also a good way to remind yourself what happened at that last consultation, and who you saw/spoke to as it's seldom the same person twice these days.