I think I know the answer to this, but I'll ask anyway - Is Human Physiology needed for the MCAT? I'm aware there pretty much always some physio questions on the exam, however, is this material I could likely teach myself without taking the course? I am nearing the end of my sophomore year, and have completed all of my pre reqs, aside from Organic II. Physiology is not required for my major, so I never really got around to taking it (which I regret). Is this a class that I absolutely need to take before taking the MCAT? Or is the material light enough to where I could teach myself what I needed to know?