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