how does the major structure of the pigs mediastinum differ from the human
Answered by The Community. Making the world better, one answer at a time. The major structures that are located within the mediastinum of a fetal pig include the heart, esophagus, trachea and lymph nodes. It also contains the cardiac and phrenic nerves.nswered by The Community. Making the world better, one answer at a time. The major structures that are located within the mediastinum of a fetal pig include the heart, esophagus, trachea and lymph nodes. It also contains the cardiac and phrenic nerves.
The mediastinum is an undelineated group of structures in the  thorax. In a human, this contains the heart, esophagus, trachea,  phrenic nerve, cardiac nerve, thoracic duct, â¦ thymus and lymph  nodes.aking the world better, one answer at a time. the second definition in Delorand's. the mass of tissues and organs separating the lungs, between the sternum in the front and the vertebral column behind, and from the thoracic inlet above to the diaphragm below.