Below is a list of toll free 800 numbers. New Service: 1-844-712-3301. Moving: 1-844-712-3301. Promotions: 1-844-712-3301. Customer Service, Technical Support, Billing: 1-877-581-3485. To become a new customer, please press one. Okay, let me get someone on the line to help you.
The serous membranes have two segments - the visceral segment (which house the internal organs) and the parietal segment (which line the body wall). The serous membranes that take care of the lungs are called pleurae, and those that look after the abdominal cavity are called peritoneum (or peritoneal membranes).
The chest cavity is lined with a serous membrane, which exudes a thin fluid. That portion of the chest membrane is called the parietal pleura. The membrane continues over the lung, where it is called the visceral pleura, and over part of the esophagus, the heart, and the great vessels, as the mediastinal pleura, the mediastinum being the space and the tissues and structures between the two lungs.