Unit 1 Soft tissue thorax (muscle, blood vessels, heart)

Serratus Posterior Superior

Serratus Posterior Inferior

external intercostals

innermost intercostals

Red arrow

internal intercostals

subcostal

Transversus thoracis

Levator Costarum

Diaphragm

Aorta

Largest artery in the body

Arch of the aorta

Ascending aorta

descending aorta

thoracic aorta

Pulmonary Trunk

Right and Left pulmonary artery

Lobar Artery

Right Bronchial artery

Left Bronchial artery

brachiocephalic trunk

right and left subclavian arteries

common carotid artery

anterior intercostal artery

posterior intercostal artery

internal thoracic artery

lateral thoracic artery

musculphrenic artery

(6)

thoracoacromial trunk

superior pulmonary vein

inferior pulmonary vein

intercostal vein

azygos vein

hemiazygos vein

accessory hemiazygos vein

superior continuation of hemiazygos vein

left brachiocephalic vein

internal jugular vein

right brachiocephalic

superior epigastric artery

(2)

Superior Vena cava

Inferior Vena cava

Heart pericardium

Heart fibrous layer of pericardium

(4)

Heart parietal layer of serous pericardium

(5)

Heart pericardial sac

Heart visceral layer of serous pericardium

(6)

Heart right and left auricles

Heart atrioventricular sulcus

Heart interventricular sulcus

Heart Transverse pericardial sinus

Heart Oblique pericardial sinuses

Heart interventricular septum

Heart right atrium

Heart Fossa ovalis

Heart Crista terminalis

Heart pectinate muscles

Heart opening of coronary sinus

Heart right atrioventricular valve

Heart chordae tendineae

Heart papillary muscles (anterior and posterior)

Heart septal papillary muscle

Heart right ventricle

Heart moderator band

Heart trabeculae carnea

Heart pulmonary valve

Heart left atrium

Heart left atrioventricular valve

Heart left ventricle

Heart aortic valve

Heart right coronary artery

Heart right aortic sinus

the groove

Heart right marginal branch artery

Heart posterior interventricular artery

Heart left coronary artery

Heart left aortic sinus

(A) the groove

Heart anterior interventricular artery

Heart circumflex branch artery

Heart left marginal branch artery

(C)

Heart coronary sinus

Heart great cardiac vein

Heart middle cardiac vein

Heart small cardiac vein