During which phase of the cardiac cycle does blood flow through the coronary circulation Quizlet

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During which phase of the cardiac cycle does blood flow through the coronary circulation?
What is the path of blood through the coronary circulation?
Where does the coronary circulation begin and end?
What are the phases of the cardiac cycle quizlet?

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During which phase of the cardiac cycle does blood flow through the coronary circulation?

In most tissues, blood flow peaks during ventricular systole due to increased pressure in the aorta and its distal branches. Bloodflow through the coronary vessels, however, is seemingly paradoxical and peaks during ventricular diastole.

What is the path of blood through the coronary circulation?

The left coronary artery distributes blood to the left side of the heart, the left atrium and ventricle, and the interventricular septum. The circumflex artery arises from the left coronary artery and follows the coronary sulcus to the left. Eventually, it will fuse with the small branches of the right coronary artery.

Where does the coronary circulation begin and end?

They start at the aortic root, which is the first part of your aorta that emerges from the left ventricle of your heart. The left ventricle is where oxygenated blood leaves your heart and starts its journey through your body. The coronary artery branches are the first of many branches off your aorta.