Semester 4 begins tomorrow, I am super excited! The flight back went smooth. I have a nice to-do list of things to accomplish tonight to make sure I am all set for tomorrow morning. My first block is Cardio 2; it will emphasize the pathological issues of the heart and vascular system. It's definitely time to roll up my sleeves, I take Step 1 this year and I want to make sure I am fully prepared!