Muscle weakness, or myasthenia, is a decrease in strength in one or more muscles. It is a common symptom of muscular, neurological and metabolic disorders. Muscular diseases, such as muscular dystrophy and dermatomyositis (disorder characterized by muscle inflammation), are common causes of muscle weakness.
Education. The only way to become a nurse practitioner involves earning a master's degree in nursing or higher. Students need to have a bachelor's degree prior to applying to a Master of Science in Nursing (MSN) program. Although individuals with a bachelor's degree in another field may apply, a BSN is the recommended background.
by Admin. A nurse practitioner (NP) is a step above a registered nurse (RN), and is an individual who possesses either a Master of Science in Nursing degree or a Doctor of Nursing Practice degree in addition to an APRN (advanced practicing registered nurse) license and board certification.