a. Thoracic cavity
The thoracic cavity contains the pleural cavity, pericardial cavity, and mediastinum. Therefore it contains the lungs, heart, thymus, esophagus, and trachea.
b. Cranial cavity
The cranial cavity has the brain.
c. Abdominal cavity
Found in the abdominal cavity are the stomach, spleen, liver, gallbladder, small intestine, and the majority of the large intestine.
d. Pelvic Cavity
The organs in the pelvic cavity are the urinary bladder, some parts of the large intestine, and internal reproductive organs.
e. Mediastinum
The mediastinum contains the heart, thymus, esophagus, and trachea.