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.
Nurse Practitioner vs. Physician Assistant. Diffen âº Professions âº Medical Professions. A nurse practitioner, or NP, is a registered nurse who is trained to provide various health care services and, depending on state regulations, may be able to see patients and practice medicine in the same way that a doctor of medicine (MD) can.