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 practitioners (NPs) and physician assistants (PAs) are healthcare workers who typically work under the supervision of licensed physicians. However, different specialties are available within these professions, and the roles of NPs and PAs are governed by varying state laws.urse Practitioner Overview. Nurse practitioners are registered nurses who have gone on to earn a master's or doctorate degree in a specialty area of nursing, such as adult practice, family practice, pediatrics or women's health.