Hi, I'm currently a nursing student. I'm really unsure, but would feel stupid asking in class... When someone goes to the toilet using the commode chair, do they wipe themselves, or do you need to? I get that they should be able to do it themselves if their arms arent injured, but the armrests look like they could get in the way? Also, when they use a bedpan where they can just lift up their hips and you put it under/remove, do you still need to wipe? I know if they roll you do, but not sure about this! Thanks