Varicose veins. For other uses, see Varices. Varicose veins are veins that have become enlarged and twisted. The term commonly refers to the veins on the leg, although varicose veins can occur elsewhere. Veins have pairs of leaflet valves to prevent blood from flowing backwards (retrograde flow or venous reflux).
Sand Lake, Michigan. Sand Lake is a general law village in Kent County in the U.S. state of Michigan. The population was 500 at the 2010 census.
Pleasant Lake (in Jackson County, MI) Populated Place Profile. Pleasant Lake (GNIS FID: 635107) is a populated place located within the Township of Henrietta, a minor civil division (MCD) of Jackson County. The elevation of Pleasant Lake is 958 feet. Pleasant Lake appears on the Pleasant Lake U.S. Geological Survey Map.