Introduce or review the anatomy of the human heart and the circulatory human body system. Use these human circulatory system activities during a unit on the heart and the cardiovascular system. Includes a labeled diagram of the human heart. Terms covered include: superior vena cava, inferior vena cava, left ventricle, right ventricle, atrium, vein, aorta, pulmonary artery, circulation, valve, septum, capillary, chamber, blood vessels, high blood pressure, defibrillator, and more. Includes the fo