Can you identify the organs that are in the following cavities?
a. Thoracic Cavity - heart, lungs, thymus, esophagus
b. Cranial Cavity - cranial bones, brain
c. Abdominal Cavity - stomach, spleen, liver, gallbladder, small intestine, most of the large intestine
d. Pelvic Cavity - urinary bladder, portions of large intestine, internal organs of reproduction
e. Mediastinum - heart, thymus, esophagus, trachea, several large blood vessels