DEFINITION of 'Lean Six Sigma'. Lean Six Sigma is a managerial approach that combines Six Sigma methods and tools and the lean manufacturing/lean enterprise philosophy, striving to eliminate waste of physical resources, time, effort and talent, while assuring quality in production and organizational processes. Six Sigma certification.
Muscle weakness or myasthenia is a lack of muscle strength. The causes are many and can be divided into conditions that have either true or perceived muscle weakness. True muscle weakness is a primary symptom of a variety of skeletal muscle diseases, including muscular dystrophy and inflammatory myopathy. It occurs in neuromuscular junction disorders, such as myasthenia gravis. Muscle weakness can also be caused by low levels of potassium and other electrolytes within muscle cells. It can be tem
A. Muscular dystrophy is the name applied to a group of diseases that are, for the most part, genetically determined and that cause gradual wasting of muscle with accompanying weakness.Q2.he source of the muscle weakness within the body differs too. For example, muscular dystrophy is primarily a disease of muscle, however, for some other neuromuscular conditions the muscle weakness originates in the nerves that control the muscles, the motor neurons or the neuromuscular junction.