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Thebesian valve

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Q: The opening of the coronary sinus is guarded by a flap of tissue called the?
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Cardiac muscle tissue is supplied with nutrients and oxygen by which part of the human transport system?

Cardiac muscle tissue is supplied with nutrients and oxygen by the coronary arteries in a process called coronary circulation.


What is the flow of blood to the tissue of the heart?

coronary circulation


What arteries nourish the heart?

The coronary arteries are the blood vessels that nourish the heart. Even though blood goes through the heart, that blood is not the way that the muscle itself picks up nutrients and disposes of wastes.


What is the role of the Coronary Arteries?

Supply blood to the heart tissue.


What is the circulation that supplies blood directly to the cardiac tissue?

Coronary Circulation


Does the coronary sulcus contain fat?

No the coronary sulcus does not contain fat. The coronary sulcus is a groove or depression on the surface of the heart located between the atria and ventricles and is lined with connective tissue.


What is the medical term meaning tissue death of an artery or arteries?

Coronary artery disease caused by atherosclerosis


How is blood carried to the tissue of the heart?

The coronary arteries carry blood to the heart tissue, such as the myocardium. These vessels are part of the systemic circulation.


In the fetus the opening between the two atria is called?

The Foramen Ovale or Oval Window it's the opening between the two Atria, window is covered by a flap of tissue that is a vavle.


What type of blood does the coronary artery deliver to the heart?

The coronary artery delivers oxygenated blood to the heart. The coronary arteries supply the heart muscle with oxygen and nutrients.


What is the medical term meaning condition in which blockage of coronary artieries leads to tissue death of the heart muscle?

Myocardial infarction, more commonly known as a heart attack.myocardial infarctionmyocardial infarctioncoronary artery diseaseMyocardial infarctionMyocardial infarction


What is the function of the coronary arteries and veins in fetal pigs?

carries blood to heart tissue riched with O2