So I'm registering for classes now, and I can either take a physiology course next year or senior year. I will be taking my MCAT November 7th, and I was wondering if taking the course will help me in any significant way. I don't know if this is true but I've heard that recent MCATs (2013-2014) have been moving away from physio and having more biochem related questions, a change the result of the new 2015 MCAT. So what do you guys think- is taking physio worth it next year or should I take another class (vertebrate evolutionary field studies) that I think will be a lot more fun?