what organ controls blood pressure
High blood pressure can also be linked to overactive nerves in the sympathetic nervous system, which includes the major organs that are responsible for regulating blood pressure: the brain, heart, kidneys and blood vessels.
The body has mechanisms to alter or maintain blood pressure and blood flow. There are sensors that sense blood pressure in the walls of the arteries and send signals to the heart, the arterioles, the veins, and the kidneys that cause them to make changes that lower or increase blood pressure.