Southwest Tennessee Community College lowest acceptance scores?

I am applying to nursing school at Southwest Tennessee Community College for the fall 2011 class. I am currently taking A&P II & Micro, and have already taken A&P I earning a "B". I've taken Nutrition (A), Stats (B), and my GPA is about a 3.12. My NLN is scheduled for December 8th. Where do I stand? I'm worried I may end up with an A in Micro and a B in APII... If I have B's in all my pre-reqs will it ruin my chances of acceptance? Does anyone know what the lowest accepted scores for the fall/day program have been in the recent past? I'm driving myself crazy, knowing I don't have many options otherwise...I'm 30 years old and so ready to get this show on the road. Any advice, info, and/or suggestions are readily welcome. Thank you so much!