starting nursing school in four days, and haven't taken my pre-reqs in years: am I doomed?

She'll be fine. Maybe she'll have to spend a bit more time on pathophysiology but she'll be fine. Nursing does not require in depth knowledge of any of the prereqs, just a general sense... the rest you can look up.

I wouldn't say 'doomed' but certainly is making the learning curve a LOT steeper. Has your friend done ANY review leading up to this? If not, why not? And if not, it doesn't speak well of the desire to be a good nurse IMHO.

Definitely not doomed. Most of my pre-reqs were 5-7 years old. I put off going to nursing school for years, finally It was the right time for me. Sometimes I just have to read a little more for understanding or watch videos to refresh my memory.

Not doomed on the pre-req front. However, the 2 jobs has me worried. Your friend is likely going to have to put in some extra work. Even for students who are fresh off of their pre-req courses, just managing 1 job and school is incredibly difficult. I am very worried they have 2 to worry about.