Control of Blood Pressure. Changes in blood pressure are routinely made in order to direct appropriate amounts of oxygen and nutrients to specific parts of the body. For example, when exercise demands additional supplies of oxygen to skeletal muscles, blood delivery to these muscles increases, while blood delivery to the digestive organs decreases.
health care - the preservation of mental and physical health by preventing or treating illness through services offered by the health profession. healthcare. care, tending, attention, aid - the work of providing treatment for or attending to someone or something; no medical care was required; the old car needs constant attention.
In the UK, Health and Social Care (often abbreviated to HSC or H&SC) is a term that relates to services that are available from health and social care providers.This is a generic term used to refer to the whole of the healthcare provision infrastructure, public and private sector.n Canada and the United-States, health and social care is frequently referred to as  Human Services . As a subject discipline, Health and Social Care (H&SC) combines elements of sociology, biology, nutrition, law, and ethics.