IDK, I'd be cool with testing in my own room. Less external stimuli to disturb you. Who cares if there are cameras? Does it seem extreme to me? Yea. I mean really. My other thought though is other students may be distracted and then c/o about someone there with some device. . .and "Oh, how potentially unfair." Of course the examiner establishment has to be careful and protect your HIPAA stuff, so they can't share back to those students that may potentially c/o or call or write, and say to them "Shut the *&% up. That student had an insulin pump you idiots." LOL. Point is, it protects you, them, and other people that may have an issue with it for one reason or another.
Here's rooting for you that you kick butt on your boards exam!!!!