Dude, no offence, but even this labour rights activist disagrees with you. As someone working in a very safety sensitive field , your girlfriend has no business working in the high stress environment of healthcare if she can’t handle the stress of writing her own exams. NONE.
She may be a 4.0 student who just “doesn’t test well”, but if an exam has her so rattled she has a break down, what’s going to happen to her decision making skills in the first life or death situation she encounters under similar circumstances?
I wouldn’t want her doing my job, let alone treating patients in a high stress environment she is unequipped to deal with. She needs to get help to learn coping skills and strategies, not someone to take her exams for her.