Muscle wasting, also called muscle atrophy, is the weakening or loss of muscle tissue. Muscle wasting causes a significant decrease in muscle strength and the ability to move the muscle, according to MedlinePlus. In a healthy individual, muscle wasting can occur as result of the lack of physical exercise.
Primary Storage Device. Alternatively referred to as internal memory, main memory, and primary memory, a primary storage device is a medium that holds memory for short periods of time while a computer is running.
the most widely used form of primary storage today is a volatile form of random access memory ram meaning that when the computer is shut down anything contained in ram is lost unfortunately most forms of non volatile memory have limitations that make them unsuitable for use as primary storage