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A Poor Tired Monkey
Normal Heart Sounds, Systole, and Diastole
| Question | Answer |
|---|---|
| A (S2) | Aortic Valve, Right sternal border, 2nd intercostal space, S2, lub DUB (2nd sound is louder) |
| Poor (S2) | Pulmonic Valve, Left sternal border, 2nd intercostal space, S2, lub DUB (2nd sound is louder) |
| Tired (S1) | Tricuspid,Left sternal border, 4th intercostal space, S1, LUB dub (1st sound louder) |
| Monkey (S1) | Mitral valve, Left midclavicular line, 5th intercostal space, LUB dub (1st sound louder) PMI- point of maximal impulse, Apex of the heart, Apical impulse |
| What happens during Systole? | The ventricles contract and send blood out from the right ventricle to the pulmonary artery and from the left ventricle to the Aorta |
| What happens during Diastole? | The Atria contract to move blood into the ventricles and coronary arteries |
| The closing of which valves cause the Lub (S1) sound? | As systole begins, pressure in the ventricles rises until the Mitral and Triscuspid valves close making the LUB (S1) sound. |
| The closing of which valves cause the DUB (S2) sound? | The Aortic and Pulmonic valves. |
Created by:
Tammy Landers
on 2010-02-13