1what is the s1 sound - Study guides, Class notes & Summaries

1. What is the S1 sound?: CORRECT ANSWER; S1=MV/TV closure and start of systole 2. What is the S2 Sound?: CORRECT ANSWER; S2- AV/PV semilunar valve closure 3. Ventricular Diastole: CORRECT ANSWER; Aortic valve closure to Mitral Valve Closure Begins at the END of T WAVE and ENDS at completion of QRS ATRIOVENTRICULAR valves OPEN and SEMILUNAR valves CLOSED 4. ISOVOLUMETRIC RELAXATION PERIOD: CORRECT ANSWER; ALL 4 valves are CLOSED Occurs after T wave Begins when AV CLOSES/ ENDS when MV opens ...