Cardiac Cycle Worksheet - Be sure you know heart anatomy prior to completing this. An introduction to the cardiac cycle. What contractions compose a cardiac cycle? Atrial contraction & relaxation ventricular contraction & relaxation 2. Web the cardiac cycle duration increases with a decrease in the heart rate and on the other hand it shortens with increasing heart rate.
Web the cardiac cycle duration increases with a decrease in the heart rate and on the other hand it shortens with increasing heart rate. Be sure you know heart anatomy prior to completing this. What contractions compose a cardiac cycle? An introduction to the cardiac cycle. Atrial contraction & relaxation ventricular contraction & relaxation 2.