prac 3

• serous membrane covering each lung: visceral pleura
• serous membrane lining inner surface of thoracic wall: parietal pleura
• outmost membrane surrounding heart: fibrous pericardium
• heart chambers and blood vessels blood flows through systemic circulation

  left ventricle, arteries, arterioles, capillary, venule, vein, vena cava, right atrium
• heart chambers and blood vessels through pulmonary circulation 


  right atrium, right ventricle, pulmonary artery, lungs, pulmonary vein, aorta
• valves separating ventricles and atria: atrioventricular
• valves separating ventricles from the arteries: aortic valve and pumlmonary valve
• walls seprating pulmonary and systemic circulation: intraventricular and intratrial septia
• AV valves are closed when ventricles contract
• aortic and pulmonary valves are open when ventricles contract
• blood vessels blood flows from heart to muscle in superior neck on right side and back to heart


  brachiocephalic trunk, carotid, subclavian, internal jugular vein, brachiocephalic vein, superior vena cava
• three branches of arch of aorta in thorax

  carotid, subclavian, coronary
• aorta inferior branches


  right and left common iliac