16.6: MODELS- Heart and Torsos
Inferior vena cava
Superior vena cava
Right atrium
- Pectinate muscles
- Fossa ovalis
Right atrioventricular valve (tricuspid)
- Chordae tendineae
- Papillary muscles
Right ventricle
- Trabeculae carneae
Conus arteriosus
Pulmonary SL valve
Pulmonary trunk
Pulmonary arteries
Pulmonary veins
Left atrium
Left atrioventricular valve (mitral, bicuspid)
Left ventricle Aortic SL valve
Aorta
- Ascending, arch, descending, abdominal
- R. Brachiocephalic, L. Common Carotid a, L subclavian a.
- Apex
Auricles
Anterior interventricular sulcus
Posterior interventricular sulcus
Coronary sulcus
Inter-atrial septum
Interventricular septum
Electrical conduits: (clear heart model)
- Sinoatrial (SA) node
- Atrioventricular (AV) node
- Atrioventricular (AV) bundle (Bundle of His)
- Right and left bundle branches
- Purkinje fibers
- Moderator band
Tissue layers:
- Parietal pericardium
- Visceral pericardium (epicardium)
- Myocardium
- Endocardium
Coronary circulation:
- R. coronary a.
- Anterior interventricular a.
- Posterior interventricular a.
- Circumflex a.
- L. coronary a.
- Middle cardiac v.
- Great cardiac v.
- Coronary sinus
- Marginal arteries