AP 1.4

What vessel is this?

Right coronary artery

What is X?

Fibrous pericardium

What is X?

Left coronary artery

What is X?

Circumflex artery

Where do the left and right coronary arteries begin?

The aorta

What is usually the more dominant artery?

The right coronary artery

What does the left coronary artery supply?

Left side of the heart, ventricular septum

What does the right coronary artery supply?

Right side of the heart, SA node, AV node

What is X?

Posterior interventricular artery

What is X?

Anterior interventricular artery/Left anterior descending

What is X?

Right marginal artery

What is X?

Left marginal artery

What is x?

Great cardiac vein

What is X?

Coronary sinus

What is X?

Middle cardiac vein

What is 24?

Small cardiac vein

Where does the coronary sinus drain into?

right atrium

What is 4?

Left Auricle

What is 5?

Right auricle

What is X?

Right ventricle

What is X?

Left ventricle

What is X’s location inside the heart? (not superficial)

Right atrium

What is 6?

Left atrium

Where do the vessels 7 and 2 lie in between?

Anterior interventricular groove

Where do these vessels lie in between?

Posterior interventricular groove

What is 5?

Coronary sulcus/right atrioventricular sulcus

What is 3’s sulcus?

Left atrioventricular/coronary sulcus

What is the sulcus at 19?

Right atrioventricular sulcus/right coronary sulcus

What is 5?

Right coronary artery

What is 1?

Left coronary artery

What is 6?

Sinu-atrial nodal artery branch of right coronary artery/branch of right coronary artery to SA node

What is 2?

Anterior interventricular artery/left anterior descending

What is 3?

Circumflex artery

What is 10?

Posterior interventricular artery/posterior descending artery

What is 20?

Left coronary artery

What is 9?

Right coronary artery

What is 12?

Anterior interventricular branch (left anterior descending)

What is 21?

Circumflex artery

What is 11?

Right marginal branch

What is 23?

Left marginal branch

What is 18?

Great cardiac vein

What is 17?

Middle cardiac vein

What is 16?

Coronary sinus

What is X?

Superior vena cava

What is X?

Fossa Ovalis

What function did the foramen ovale serve?

Foetal circulation

What is X?

Inferior vena cava

What is X?

Right auricle

What is X?

Crista terminalis

What is circled in green?

Tricuspid valve

What is X?

Right auricle

What is 7?

Pectinate muscles

What is the smooth area of the right atrium called?

Sinus venarum

What is 12?

Valve/opening of coronary sinus

What is this?

Right ventricle

What is circled?

Papillary muscle

What is circled?

Chordae tendineae

What is circled?

Right auricle

What is 11?

Septomarginal trabecula/moderator band

What is 5?

Chordae tendineae

What is 7?

Conus arteriosus/infundibulum of right ventricle

What is circled?

Trabeculae carneae

What is this? (atrium wise)

Left atrium

What is 4

Left auricle

What is circled?

Floor of fossa ovalis

What is circled?

Mitral valve/bicuspid valve

What is this?

Left ventricle

How many papillary muscles are in the left ventricle?

2

What is 4? (near 11 and 2)

Chordae tendineae

Where would you auscultate the aortic valve?

2nd intercostal space to the right of the sternum

Where would you auscultate the pulmonary valve

2nd intercostal space to the left of the sternum

Where would you auscultate the tricuspid valve?

4th intercostal space to the left of the sternum

Where would you auscultate the mitral valve?

5th intercostal space along midclavicular line

What are the parts of the conducting system of the heart?

1. SA node

2. AV node

3. Bundle of his

4. Left and right bundle branches

5. Purkinje fibres

What is 14?

Right atrium

What is 3?

Ascending aorta

What is circled?

Left auricle

What is circled (atria location)?

Left atrium

What is circled

Right atrium

What is circled

Left ventricle

What is circled?

Right pulmonary vein

What is circled

Left pulmonary vein

What is circled

Inferior vena cava

What is circled

Superior vena cava

What is 15?

Right auricle

What is 19

Right ventricle

What is 12

Pulmonary trunk

What is 3?

Aorta

What is circled?

Ligamentum arteriosum

What is 1?

Arch of the aorta

What is 9?

Left ventricular border

What is 18

Right atrial border

What is 6?

Position of the inferior vena cava

What is 9

Fibrous pericardium

What is 23?

Fibrous pericardium

What is 33?

Parietal serous pericardium

What is 8?

Visceral pericardium

What is the arrow?

Transverse pericardial sinus

What is circled?

Oblique pericardial sinus

What is 16?

Oblique sinus