organizational unit (OU) An organizational unit (OU) is a container within a Microsoft Active Directory domain which can hold users, groups and computers. It is the smallest unit to which an administrator can assign Group Policy settings or account permissions.
Blood Levels. Your blood potassium level can indicate that your potassium is low. Your physician can order a blood test to determine your levels. A typical level is between 3.6 and 5.2 millimoles per liter, a measurement of the potassium particles in your blood.If your potassium dips below 3.6 millimoles per liter, you may start to experience symptoms associated with hypokalemia.or your heart to beat regularly and your muscles to function properly, you need potassium. This mineral is present in many foods, especially fruits and vegetables.
Someone is analyzing data in a scientific laboratory. Potassium is a mineral necessary for nerve and muscle functioning, particularly the muscles of the heart. Low levels of potassium, called hypokalemia, occur for many reasons. Normal blood levels of potassium range between 3.5 and 5.0 milliequivalents per liter, or mEq/L, according to Gale Encyclopedia of Medicine . Levels between 3.0 and 3.5 or below are considered mild hypokalemia; levels between 2.5 and 3.0 are considered moderate. Usually, levels of 3.0mEq/L are not dangerous in healthy people; symptoms normally don't appear until levels fall below 3mEq/L, Stanford University says.