TY - CHAP M1 - Book, Section TI - THE CARDIOVASCULAR SYSTEM A1 - Shohet, Ralph V. A2 - Janson, Lee W. A2 - Tischler, Marc E. PY - 2018 T2 - The Big Picture: Medical Biochemistry AB - The cardiovascular system, including the heart and blood vessels, is responsible for the circulation of blood to all tissues of the body while carrying away carbon dioxide and waste products. Cardiac muscle shares many attributes with skeletal and smooth muscles but represents a separate muscle group with distinct structure, function, and regulation. Key in this function is the self-activating nature of particular cardiac cells that normally provide an ordered contraction of the cardiac chambers. Blood vessels contain smooth muscle cells regulated by a variety of signal molecules and also play an important role in maintenance of blood pressure and oxygen/nutrient distribution. Diseases of these blood vessels, especially hypertension and atherosclerosis, cause much of the illness and most of the deaths in the developed world. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/19 UR - accessmedicine.mhmedical.com/content.aspx?aid=1152118858 ER -