Inadequate volume (hypovolemic) hyponatremia. The amount of water in the body is too low as can occur in dehydration. The anti-diuretic hormone is stimulated, causing the kidneys to make very concentrated urine and hold onto water. This may be seen with excessive sweating and exercising in a hot environment.
Sponsored Topics. Pocahontas is a city in and the county seat of Pocahontas County, Iowa, United States. The population was 1,789 in the 2010 census, a decline from the 1,970 population in the 2000 census. This city was named after the Native American princess from Jamestown, Virginia.
For the Irish cricketer, see Rebecca Rolfe (cricketer). Pocahontas (born Matoaka, known as Amonute, c. 1596â1617) was a Native American notable for her association with the colonial settlement at Jamestown, Virginia.