Mesothelioma & Asbestos Pictures Gallery

 

Novartis. Electronic use with permission from the Interactive Atlas of Human Anatomy, illustrated by Frank H. Netter, M.D. All rights reserve

The heart receives blood from the body (blue) in the right auricle (14), which allows the blood to pass into the right ventricle (10) from which it is pumped to the lungs. The blood comes back charged with oxygen (red) to the left auricle (7). The movement of blood through the lungs is called the pulmonary circulation. The heart depicted above is relaxed and filling with blood. In a moment it will contract and the ventricles (9 and 10) will force blood out to the body and the lungs. To keep blood from entering the auricles, muscle extensions attached with cords to the cuspid valves (8 and 12) will hold them closed. Some valve parts have been cut away to give an interior view of the heart.1. Aorta2. Innominate artery3. Left common carotid artery4. Left subclavian artery5. Pulmonary artery6. Pulmonary vein7. Left auricle8. Bicuspid valve9. Left ventricle10. Right ventricle11. Papillary muscle12. Tricuspid valve13. Inferior vena cava14. Right auricle15. Superior vena cava

 

Shown above are the major components of the human respiratory system. The ribs surround and protect the lungs. The diaphragm separates the chest cavity from the abdominal cavity.