Supine is the position of laying flat on your back. Stomach, liver, and the intestines 5. Heart and the lungs and the liver 11. It is the surrounding membrane of the abdominal cavity. Four chambers 18.
Arteries carry oxygenated blood and veins carry deoxygenated blood.
The voice box. The esophagus carries food from the mouth to the stomach. The spleen controls storage of blood cells.