booster seat as carry-on? We are flying to Maui in a few weeks - Air Canada. Miss 6 now has a simple booster seat that has no backrest. Until now, we have always put her full car/booster seat (complete with backrest) into one of those huge plastic bags the airline gives you & checked it.
Low potassium (hypokalemia) refers to a lower than normal potassium level in your bloodstream. Potassium is a chemical (electrolyte) that is critical to the proper functioning of nerve and muscles cells, particularly heart muscle cells.
Potassium is an element in the periodic table. It has the symbol K (Latin for kalium). The name potassium comes from the word potash, as potassium was first isolated from potash. Potassium is a soft silvery-white metallic alkali metal that occurs naturally bound to other elements in seawater and many minerals.