Circulatory pressure

Patient: Hi my name is Rebecca Sorter, I am currently in the process of getting my AA in medical specialties and I am having a hard time answering a question for my Discussion post in class. What would happen if one part of the circulatory system had more blood pumped in it that the other? I have looked in several places but I can only come up with information about blood pressure. Can you please point me in the right direction?