Blood pressure is the force that moves blood through our circulatory system. It is an important force because oxygen and nutrients would not be pushed around our circulatory system to nourish tissues and organs without blood pressure. Blood pressure is also vital because it delivers white blood cells and antibodies for immunity, and hormones such as insulin. Normal blood pressure is vital to life. Without the pressure that forces our blood to flow around the circulatory system, no oxygen or nutrients would be delivered through our arteries to the tissues and organs. What is blood pressure?, High Blood Pressure Medication cheap Price at Alldaygeneric