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Lab: Dissection of a heart
















Procedure
Name the parts that are found in the drawing of the left ventricle: semilunar valve, aorta artery, mitral valve, tendon fibers.

Name the parts that are found in this drawing of the right ventricle: pulmonary artery, semilunar valves, tricuspid valve.

Questions
1. Which ventricle has the thickest wall? Why?
2. What is the function of the semilunar valves?
3. Indicates in what order we will have to put the terms listed below, to follow the path of a circulating red blood cell that goes from the liver to the heart and then back to the liver.
-artery aorta, vena cava, left ventricle, lungs, right ventricle, right atrium, left atrium, pulmonary artery, pulmonary veins, mitral valve, tricuspid valve

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