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Cards In This Set
| Front | Back |
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Period of ventricular contraction
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Systole
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Period of ventricular relaxation
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Diastole
|
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S1
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First heart sound, closure of the AV valves (mitral/bicuspid and tricuspid valves)
|
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S2
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Second heart sound, closures of the semilunar valves (aortic and pulmonary valves)
|
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S3
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Third heart sound, blood oscillating betwene wall and ventricles or tensing of chordae tendinae
|
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S4
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Fourth heart sound, blood rushing against stiff ventricles
|
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Cardiac Auscultation (4)
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Mitral valve, tricuspid valve, pulmonic valve, aortic valve
|
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Where do you auscultate for the mitral valve
|
Left, midclavicular, 5th intercostal space
|
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Where do you auscultate for the tricuspid valve
|
Left, lower sternal border, 4/5th intercostal space
|
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Where do you auscultate for the pulmonic valve
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Left, sternal border, 2/3rd intercostal space
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Where do you auscultate for the aortic valve
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Right, sternal border, 2nd intercostal space
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Which side of the stethoscope is for high pitched sounds
|
Diaphragm
|
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Which side of the stethoscope is for low pitched sounds
|
Bell
|
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Which heart sounds are heard with the diaphragm
|
S1 and S2
|
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Which heart sounds are heard with the bell
|
S3 and S4
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