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Murrr4er [49]
3 years ago
5

Atrial pressure is greater than ventricular pressure during which phase of the cardiac cycle?

Biology
1 answer:
mars1129 [50]3 years ago
3 0

Answer;

-Atrial contraction;

Explanation:

-The cardiac cycle comprises all of the physiological events associated with a single heartbeat, including electrical events, mechanical events (pressures and volumes), and heart sounds.The atria and ventricles alternately contract in each cardiac cycle.  The pressures in the chambers change greatly over the course of the cardiac cycle.

-During atrial contraction, blood flows from atria (high pressure) to ventricles (low pressure). Similarly, this same pressure gradient exists during ventricular filling.

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In the water cycle, water vapor evaporates into the atmosphere and forms clouds through condensation. What happens in the atmosp
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what happens when an atom has lost an electron comes in contact with an atom that has gained an electron?
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