These important organs also control the pH, salt levels, and potassium levels in the body. The kidneys even produce hormones that manage red blood cell production and regulate blood pressure. A blood urea nitrogen (BUN) test is used to determine how well your kidneys are working. It does this by measuring the amount of urea nitrogen in the blood. Urea nitrogen is a waste product thatâs created in the liver when the body breaks down proteins. Normally, the kidneys filter out this waste, and urinating removes it from the body.
Ambridge, Pennsylvania. Ambridge is a borough in Beaver County in Western Pennsylvania, incorporated in 1905 and named after the American Bridge Company. Ambridge is located 16 miles (25 km) northwest of Pittsburgh, alongside the Ohio River. The population was 7,050 at the 2010 census.
The Cambridge skyline is dominated by the last two buildings, along with the spire of the Our Lady and the English Martyrs Church on Hills Rd, the chimney of Addenbrooke's Hospital in the far south of the city and St John's College Chapel tower.ambridge is situated about 50 miles (80 km) north-by-east of London. The city is located in an area of level and relatively low-lying terrain just south of the Fens, which varies between 6 and 24 metres (20 and 79 ft) above sea level.