while the semilunar valves are open during a normal cardiac cycle, the pressure in the left ventricle is

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10-11-2022
Biology

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while the semilunar valves are open during a normal cardiac cycle, the pressure in the left ventricle is

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contexto1025 contexto1025 · Answer 1 · 2022-11-15T10:45:28-05:00

Using the theories of ventricle, we got that the pressure in the left ventricle is higher than the pressure in the aorta while the semilunar valves are open during a normal cardiac cycle.

The semilunar valves open when ventricular muscle contracts and generates blood pressure within the ventricle higher than within arterial tree, When the pressure in left ventricle exceeds the pressure in the aorta, ventricular ejection phase d, pulmonary semilunar valve will open, the semilunar valves open, the ventricular filling phase b, The semilunar (aortic and pulmonary) valves open at the beginning of this phase of the ventricular systole.

Hence, while the semilunar valves are open during a normal cardiac cycle, the pressure in the left ventricle is higher than the pressure in the aorta.

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