A. Compare the structure of the fetal pig heart and sheep heart. How are they similar? How are they different?
B. Why is the heart referred to as a double pump?
C. There are four valves in the heart. Name each valve, list its location and give its function.
D. Compare the left and right sides of the dissected heart. What differences do you see?
E. Compare and contrast the functions of the atria and the ventricles.
F. Where is the myocardium located?