Anatomy of the Heart: Coronary Vessels and Grooves

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Which of the following veins drains into the coronary sinus?

Great cardiac vein (correct)

Smallest cardiac veins

Oblique vein of the left ventricle

Anterior cardiac veins

Which surface of the heart is the coronary sinus located on?

Anterior surface

Posteriorinferior surface (correct)

Base of the heart

Diaphragmatic surface

Which of the following cardiac veins ends directly in its chamber of the heart?

Oblique vein of the left atrium

Smallest cardiac veins (correct)

Posterior vein of the left ventricle

Anterior cardiac veins

What is the primary cause of coronary artery disease?

All of the above Signup and view all the answers

Which cardiac plexus is located in front of the ligamentum arteriosus?

Superficial cardiac plexus Signup and view all the answers

Which nerve contributes to the formation of the cardiac plexuses?

Vagus nerve Signup and view all the answers

What is the main function of the coronary sinus?

To drain blood from the coronary arteries Signup and view all the answers

Which interventricular groove contains the posterior interventricular artery?

Posterior interventricular groove Signup and view all the answers

What is the name of the groove that separates the atria from the ventricles?

Atrioventricular groove Signup and view all the answers

Which part of the heart is formed mainly by the left atrium and part of the right atrium?

Base of the heart Signup and view all the answers

Which artery is located in the anterior part of the coronary groove?

Right coronary artery Signup and view all the answers

What is the name of the ligament that connects the pulmonary artery to the aortic arch?

Ligamentum arteriosum Signup and view all the answers

Which branch of the left coronary artery supplies the left atrium?

Circumflex artery Signup and view all the answers

Which coronary artery is longer and gives more branches?

Right coronary artery Signup and view all the answers

Where does the right coronary artery originate from?

Ascending aorta Signup and view all the answers

Which artery runs near the lower border of the heart?

Marginal artery Signup and view all the answers

What is the main function of the coronary sinus?

Deoxygenated blood drainage from the heart Signup and view all the answers

Which artery supplies the SA node?

Artery to the SA node Signup and view all the answers

Anatomy of the Heart: Coronary Vessels and Grooves

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Questions and Answers

Which of the following veins drains into the coronary sinus?

Which surface of the heart is the coronary sinus located on?

Which of the following cardiac veins ends directly in its chamber of the heart?

What is the primary cause of coronary artery disease?

Which cardiac plexus is located in front of the ligamentum arteriosus?

Which nerve contributes to the formation of the cardiac plexuses?

What is the main function of the coronary sinus?

Which interventricular groove contains the posterior interventricular artery?

What is the name of the groove that separates the atria from the ventricles?

Which part of the heart is formed mainly by the left atrium and part of the right atrium?

Which artery is located in the anterior part of the coronary groove?

What is the name of the ligament that connects the pulmonary artery to the aortic arch?

Which branch of the left coronary artery supplies the left atrium?

Which coronary artery is longer and gives more branches?

Where does the right coronary artery originate from?

Which artery runs near the lower border of the heart?

What is the main function of the coronary sinus?

Which artery supplies the SA node?

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