USPS stands for United States Postal Service. (regular mail). UPS stands for United Parcel Service. This is a courier service and offers many different levels of service with a wide range of delivery times and prices.
Fluid in the lungs is a broad term to describe two possible conditions that may give characteristic symptoms, like a bubbling sound in the lungs (rales) when breathing. The fluid accumulation may be inside the lung (pulmonary edema) or outside the lung (pleural effusion), in the space between the lung and chest wall.
What ascites is. Ascites (pronounced ay-site-eez) is the medical name for a build up of fluid in the abdomen. The abdomen is the area of the body below the ribs and lungs and above the hip bones. It contains many of the body's organs, including the stomach, small and large bowel, pancreas, liver, spleen, and kidneys.