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.
Masterâs in Health Science. One of the countryâs largest and most complex industries, health care is an integrated system of patient care provision, research, technology, health administration, policy, advocacy and education. The future of health care in the U.S. is dependent on educating the next generation of health professionals.