1 Durable â the only decking product that can be installed on or in the ground or underwater. 2  Affordable-a value product, smartly priced. 3  Reliable-backed by a 25-year warranty. 4  Simple â easy to order, easy to install, easy to clean.
Functions of the Heart. The heart functions include. 1  The heart generates blood pressure. 2  The heart routes blood through the systemic and pulmonary circulation. 3  The pumping action of the heart and the valves of the heart ensure a one-way flow of blood through the heart and blood vessels. 4  The heart helps regulate blood supply to tissues.
Determinants and neural control of BP. BP is a function of vascular resistance and cardiac output, two variables that are controlled by the autonomic nervous system. In turn, cardiac output is dependent on three regulated variables: end-diastolic volume; myocardial contractility; and heart rate.