Which of the following is located between two pleural sacs and is the central compartment of the thoracic cavity?
A. Mediastinum
B. Thoracic cage
C. Pleura
D. Hilum
Answer:A
Which of the following is located between two pleural sacs and is the central compartment of the thoracic cavity?
A. Mediastinum B. Thoracic cage C. Pleura D. Hilum