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