Tuesday, July 20, 2010

Events in cardiac cycle?

how can i describe the events that happen in the cardiac cycle for a person whose heart is beating at 70 beats per minute. the only hint i got from my teacher was to use "systole" and "diastole" in my explanation...

Events in cardiac cycle?
Events in cardic cycle are:





Phase 1 - Passive filling during ventricular and atrial diastole


Phase 2 - Atrial contraction


Phase 3 - Isovolumetric ventricular contraction


Phase 4 - Ventricular ejection


Phase 5 - Isovolumetric ventricular relaxation


Heart in motion


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