Coronary Circulation

Identify this artery.

• anterior interventricular artery (LAD)

• circumflex artery

• right coronary artery

• posterior interventricular artery

Identify this artery.

• left coronary artery

• right coronary artery

• circumflex artery

• coronary sinus

• LAD

Identify this artery.

• left coronary artery

• right coronary artery

• circumflex artery

• coronary sinus

• LAD

Identify this artery.

• left coronary artery

• right coronary artery

• right marginal artery

• coronary sinus

• LAD

Identify this artery.

• left coronary artery

• right coronary artery

• right marginal artery

• coronary sinus

• LAD

Identify this vein.

• LAD

• great cardiac vein

• middle cardiac vein

• small cardiac vein

• coronary sinus

Identify this vein (#2)

• anterior cardiac veins

• great cardiac vein

• middle cardiac vein

• small cardiac vein

• coronary sinus

All cardiac veins merge to form the:

• anterior cardiac veins

• great cardiac vein

• middle cardiac vein

• small cardiac vein

• coronary sinus

Which heart chamber receives the deoxygenated blood from the cardiac veins?

• RA

• LA

• RV

• LV

The right and left coronary arteries branch off the:

• left ventricle

• aortic arch

• descending aorta

• ascending aorta

• right atrium