I understand the want to have the least amount of stress during college because there is enough already, but there is a reason these courses are required for certain majors. You don't need calc 3 or anything, but you should not be worrying about having to take calc 1. Heck I signed up for calc 1 my first semester and dropped after a week because I had no idea what the teacher was talking about. Took basic calc the next semester then proceeded with calc 1 and calc 2. You aren't expected to know all this stuff before you take these classes, just try to figure out the best way for you to study as quick as you can because that's what the majority of my upper level sciences are doing for me in regards to dental school (biophysical chemistry for example).