Island Pond (Rockingham County, New Hampshire) Island Pond (Rockingham County, New Hampshire) Island Pond (sometimes referred to locally as Big Island Pond) is a water body located in Rockingham County in southern New Hampshire, in the towns of Derry, Hampstead and Atkinson. The pond is near the head of the Spicket River watershed, which feeds the Merrimack River in Lawrence, Massachusetts. The pond was formed from the merger of two smaller bodies of water in 1878, when a dam raised the water level by 8.5 feet. The pond is named for Governor's Island, a island that lies within it. The island in turn is named for
Body water body fluid volume, with or without a concomitant loss of osmolytes. The loss of the body water component of body fluid is specifically termed dehydration. Sodium loss approximately correlates with fluid loss from extracellular fluid, since sodium has a much higher concentration in extracelluliar fluid (ECF) than intracellular fluid (ICF). In contrast, K has a much higher concentration in ICF than ECF, and therefore its loss rather correlates with fluid loss from ICF, since K loss from ECF causes the K in ICF to diffuse out of the cells, dragging water with it by osmosis. Body water In physiology, body