I took both of them together and had the same instructor for both micro lecture and A&P II lecture. I also had the same instructor for micro lab. I am sure she got tired of seeing me. Though I only took one other class that was online that same semester. It was tough and took a lot of studying and reading, but I would do it again. I start nursing classes this fall and can focus completely on them. I would do it as long as you have time to study and read the material and maybe only have one other "easy" class that semester. If you already have a full plate, then it might be easier to wait. Best of luck.