Csf (Definition) CSF is also known as Cerebrospinal fluid. Cerebrospinal fluid is the clear colorless fluid produced in the choroid plexus in the brain, and acts as a cushion or a buffer for the brain & spinal cord.
The cost of feeding a family of four a healthy diet can run $146 to $289 a week, according to the latest numbers from the U.S. Department of Agriculture. That's based on preparing all the meals and snacks at home for a couple with two school-aged children.
Marshall County has the lowest cost of modest living for a family of four in the U.S., according to a new study by the Economic Policy Institute. The average monthly rent in the small city of 7,900 people is about $500 a month, and spacious houses can be snapped up for less than $100,000.s for housing, families in places like New York and San Francisco fork over as much as 25% of the budget for shelter â while the eight lowest-cost areas for a family of four are all counties in Mississippi.