10 Questions
What is the duration of the cardiac cycle at a heart rate of 75 beats per minute?
0.8 seconds
During atrial systole, what happens to ventricular pressure?
It increases slightly
What happens to aortic pressure during atrial systole?
It increases gradually
What happens to ventricular volume during atrial systole?
It increases slightly
During the isometric contraction phase, what happens to ventricular pressure?
It increases significantly
What happens to ventricular volume during the isometric contraction phase?
It remains constant
During the rapid ejection phase, what happens to ventricular pressure?
It increases significantly
What happens to aortic pressure during the rapid ejection phase?
It increases significantly
During the rapid ejection phase, what happens to atrial pressure?
It decreases slightly
What is the duration of the rapid ejection phase?
0.15 seconds
This quiz covers the details of the Rapid Ejection Phase, including ventricular volume, aortic pressure, heart sounds, ECG, and valve function. Test your knowledge of this crucial phase of the cardiac cycle.
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