critical questions chapter 18

you have been called upon to demostate the technique for listening to valve sounds A) explain where you would position your stethoscope 1) the aortic valve of a patient with severe aortic valve insufficiencyand2) a stenotic mitral valve B) during which period would you hear these abnormal valve sounds most clearly (during atrial diastole ventricular systole ventricular diastole or artrial systole) C) what cues would you use to differentiate between an insufficient and a stenotic valve?