<p>Wayoutwestmom is correct that in some colleges there is a difference between some courses for pre-meds and majors in biology, chemistry, math and physics, and some for other health professions. Be sure to choose the ones that are applicable to both, and the additional ones for medicine if you are considering both.
I looked at your chance thread and this is not the place for chancing, but you are a top candidate- now it is just the same unknown chance for all good applicants. What is relevant here is that with the top stats that you have, you are well prepared to take the rigorous classes that are required for med school, and nursing school should also accept them as prereqs.
Once you are at college, I think it would help to meet with advisers for both,to be sure you are on track. While you can be questioned, many college students are undecided. Some return later to take the additional classes needed for med school or nursing school. I think the important part is to have a well grounded answer, based on your experience which you will get. What they might wonder is if you went into nursing school with the purpose of attending medical school, which might not sound genuine to them, nor would it make sense. It would also be deceptive to the nursing program, and that would not be acceptable to them. However, some people honestly do change their minds, and there are people in both medicine and nursing pursuing second careers, although it is rarer.
As way out west mom suggests, uou can enroll as undecided if you are considering nursing 2+2 programs ( 2 years general college, 2 years nursing).</p>