Which is the space between right and left pleural sac in thoracic cavity?

A. Omentum

B. Mediastinum

C. Serous sac

D. Pleural sac

Answer: Option B

Solution(By Examveda Team)

The space between right and left pleural sac in thoracic cavity is Mediastinum.
Mediastinum is a space in your chest that holds your heart and other important structures. It's the middle section of your thoracic cavity, between your left and right pleural cavities (which hold your lungs).