It's too late for me but stretch marks are perfectly preventable (sometimes, though, whatever you do you still get them) so here are some tips I give to my friends: Maintain a healthy skin. Drink lots of water (at least 2 litres every day) - not soda or juices - because it helps your skin stay elastic.
Last edited: June 27, 2015. The mediastinum is the central compartment of the thoracic cavity, located between the two pleural sacs. It contains most of the thoracic organs, and acts as a conduit for structures traversing the thorax on their way into the abdomen.
The pleurae, which contain the lungs, lie on either side of the mediastinum within the chest cavity. Each pleura is made up of two layers: parietal layer and visceral layer.The parietal layer lines the thoracic wall and covers the thoracic surface of diaphragm.It also lines the lateral aspect of mediastinum and extends into the root of the neck where it lines the undersurface of supra-pleural membrane.he pleurae, which contain the lungs, lie on either side of the mediastinum within the chest cavity. Each pleura is made up of two layers: parietal layer and visceral layer.