2.13 Organs in the body cavitiesOnline version Organs in the body cavities by Jorge Arizpe 1 Organs in the Cranial Cavity 2 Organs in the Vertebral Cavity 3 Organs in the Thoracic Cavity 4 Organs in the Abdominal Cavity 5 Organs in the Pelvic Cavity Brain Cerebellum Spine bulb Spinal cord Spinal nerves roots Timo Lungs Bronchii Heart Esophagus Trachea Kidneys and ureters Liver Stomach Gall bladder Spleen Most of the intestines Bladder Rectum and Anus Last portion of large intestine (Sigmoid) Prostate, seminal vesicle Uterus, ovaries, fallopian tubes, all female reproductive organs