The lungs are separated by the mediastinum divided into nine lobes divided into seven lobes connected by the mediastinum save

  Lung  are separated  by  the  mediastinum (B). The  lung root  has collection   of  structures  that  connect  the  lung  to  the  mediastinum.  The  structures  include  pulmonary veins  and arteries,  the   primary  bronchi  and  bronchial  arteries. It  also  include  pulmonary  nerves  pelexuses and  lymphatic.

This is true. yes. indeed.