22. What are the chambers and the valves of the heart? _____________________________
________________________________________________________________________
23. What is the flow of blood through the heart? ___________________________________
________________________________________________________________________
24. What is the function of the chordae tendinae?__________________________________
25. What makes up the cardiac conduction system? ________________________________
26. What is RMP of cardiac cells? _______________________________________________
27. What are the steps of a cardiac action potential?
________________________________________________________________________
28. What is an ECG? __________________________________________________________
29. What are the waves and intervals of an ECG and what do they represent?
________________________________________________________________________
30. What is the difference between systole & diastole? ______________________________
31. How is Stroke volume calculated? ____________________________________________
32. What are the heart sounds? _________________________________________________
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