In Ancient times, sickness was thought to be caused by an excess of blood. Therefore, doctors would cut into their patients and let some of the blood out to help cure them. This theory advanced into thinking that the human body needed all of its "humors" to be balanced: blood was one of the humors so if the doctor thought you had an imbalance, they would 'let' some of the blood out.
Have you watched greys anatomy? It has like 17 seasons or something crazy like that, but it is my FAVORITE show. Trust me, if you watch it you will love it.
Conference is not capitalized
Outstanding students from all over country
We are pleased to inform you that the conference will bring together outstanding students from all over the country.