So if you read the tittle, it seems like a tittle of book if you may realize or if you might had visited the cartoon web over the internet, yap but the complete tittle suppose to be "Simple thinking about Blood type" but now I don't want to just think about blood type but also blood in general. Me and my friends had observed people and our close friend according to their blood type and the personality they showed based on the korean comic on the web which make me, until now, quite influence by that to judge people after getting to know them. I tend to categorize them according to their blood type and believe it or not, their personality of the same blood type group are indeed almost similar somehow. So I find out that really fascinating to explore. Recently, I just started my new semester in my medical school and we have this new class called clinical pathology where you basically learn about the laboratory skill and screening for patient, mostly included blood sc