Get Coronary Sinus Pig Heart Background. The coronary sinus is a collection of veins joined together to form a large vessel that collects blood from the heart muscle (myocardium). The human heart, in contrast, was trapezoidal in silhouette, reflecting man's orthograde posture.

Circulatory System Fetal Pigs In Biology
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They branch and encircle the heart to cover its surface. Coronary artery disease or coronary heart disease (chd) is a leading cause of death, both in the uk and worldwide. The coronary arteries arise from the coronary sinuses immediately distal (superior) to the aortic valve and supply the myocardium with oxygenated blood.

They branch and encircle the heart to cover its surface.

This leads into the coronary. The human heart, in contrast, was trapezoidal in silhouette, reflecting man's orthograde posture. As in the human heart, the coronary arteries arose from their respective aortic sinuses. It is present in all mammals, including humans.