1. HEART Diagram

3. Bypass The Coronary Circulation Figure 12-7(a)

5. Locate the following on the pig heart Ventricles Atria 2 av valves- bicuspid, tricuspid, & mitral 2 semilunar valves Aorta Vena cava- superior and inferior Pulmonary vein and artery Coronary blood vessels- can you identify any of them?

6. Fetal heart holes Foramen ovale - btwn atria Ductuctus arteriosis - btwn p.a. & aorta

7. Trace the flow of blood through the heart Start with the vena cava

8. ????? Which side of the heart has oxygenated blood? -- deoxygenated blood? Which artery is the exception to the rule that arteries carry oxygenated blood? Which vein is the exception to the rule that veins carry deoxygenated blood? What is a good definition for artery? Vein?