1. A&P 102
Lab 1
Exercise 35
Structure of the heart

2. Pulmonary Circulation
Systemic Circulation

4. Chambers of the heart Left Atrium Right Atrium Left Auricle Left
Ventricle
Right
Ventricle
Anterior View

5. Chambers of the heart Right Atrium Left Atrium (showing auricle) Right
Ventricle
Left
Ventricle
Interventricular
Septum
Coronal Section
Anterior View

6. Chambers of the heart Interatrial Septum Right Left Atrium Atrium
Ventricle
Left
Ventricle
Interventricular
Septum
Coronal Section
Anterior View

7. Atrioventricular (AV) valves
Right
Atrium
Left
Atrium
Tricuspid
valve
Bicuspid
valve
Chordae
Tendineae
Papillary
muscles

8. Semilunar Valves
Pulmonary
Semilunar
valve
Aortic
Semilunar
valve

9. Vessels Of the heart Superior Aortic Arch Vena cava Ascending aorta
Pulmonary
trunk
(not shown)
Inferior
Vena cava
Apex

10. Coronary Arteries Right Coronary Artery Circumflex Artery Marginal
Anterior
Interventricular
Artery
Anterior View

11. Coronary Arteries

12. Coronary Arteries Superior Vena Cava Right Pulmonary Veins
Right Coronary
Artery
Posterior
Interventricular
Artery

13. Coronary Veins
Great Cardiac
Vein
Anterior View

14. Cardiac Veins
Coronary Sinus
Middle Cardiac
Vein
Posterior View

16. Vessels of the Heart

17. Blood Flow Through the Heart

18. Membranes of the Heart 18

19. Membranes of the Heart -Fibrous pericardium -Parietal pericardium
-Visceral pericardium

20. Fibrous
Pericardium
Parietal
Pericardium
Visceral
Pericardium

21. Layers of the Heart -epicardium (Visceral pericardium) -myocardium
-endocardium