circadian regulation of systemic arterial blood pressure by hormone
circadian regulation of systemic arterial blood pressure by hormone
The process in which hormones modulate the force with which blood passes through the circulatory system contributing to different values of blood pressure oscillating with a regularity of approximately 24 hours. A hormone is one of a group of substances formed in very small amounts in one specialized organ or group of cells and carried (sometimes in the bloodstream) to another organ or group of cells, in the same organism, upon which they have a specific regulatory action.