4 | transportation finance briefing papers process are cyclical and occur incrementally over time, requiring sustained leader-ship over a number of years to achieve full implementation.Table 2.1 provides a snapshot of the state of performance measurement among 23 state DOTs that responded to a recent survey.
exists and is an alternate of . The pleural membrane is a double-layered serous membrane found in the thoracic cavity. The outer layer is called the parietal pleura and lines the thoracic wall, and the inner layer is called the visceral pleura and covers the lungs. The membranes produce lubricating serous fluid that causes them to adhere closely to one another.
The pleural cavity is the cavity that surrounds human lungs. It is made up of two membranes that are separated by fluid called pleurae. These membranes cover the entire lung area,separated into two parts: right and left.leura refers to the cavity that surrounds and protects the human lungs. Pneumonia may cause the two membranes that make up the pleural cavity to rub together. Physicians examinine chest radiographs before to determine if a patient's pleura has been compromised. View slideshow of images above.