I am nursing faculty as well and have actively been requesting features so that we can best mimic NCLEX so that our students are prepared. Not to boast, but we are at 97% and really want to get back to our 100% rate. I fear I'll be retired by the time Canvas actually listens. Our district nursing testing committee was not able to provide a solution, and the html code for tables with tabs that our technology director provided does not work with New quizzes. So I created an html for accordion menus that looks like an EHR. I'm told it works with most screen readers (although I have not rolled it out yet). Feel free to customize (see attached).
Now if only we can get our images to stop disappearing during testing time! We have resorted to using Edge browser which for now is the only solution. Can't even use lockdown browser anymore or chrome. So frustrating! Our Dean of Technology says the server is fine. Please share if you have a solution.