If you were a psych major, did you take any sort of neuroscience course? That's a requirement for a psych major at some schools. That would open up a few options for grad schools. Also, the medical terminology prerequisite in most cases only needs to be a one credit class. Taking medical terminology at the same time (or just after) A&P makes it much easier. A & P is almost synergistic with medical terminology. One school that offers a one credit medical terminology class is Northern Virginia Community College. They do have a weird system for proctoring exams, where you either have to go to campus, or take the test online through Proctor U.(proctoru.com?) I think they probably offer it as an 8 week class in the first 8 weeks of the fall semester. Most schools allow you to have one or more prerequisites in progress, so if you are planning on taking Physics in the fall, go ahead and apply to schools that require it.
Another thing to consider is whether the school requires that all of your prerequisites be done recently. Some want those classes done as recently as within the past 5 years. So if your Intro to Psychology or Biology 101 classes were done in your first semester in college, and you have been out of school more than a year or two, you may run into issues. I know that can seem kind of silly, but I am retaking an intro class of the subject I spent two years majoring in.