Matching Pairs Órgans of the bodyOnline version 3333333 by Cesar DiCaprio 1 Heart 2 Pharynx 3 Liver 4 Bladder 5 Esophagus 6 Larynx 7 Stomack 8 Gallbladder 9 Brain 10 Lungs 11 Uterus 12 Trachea 13 Páncreas