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.
Rating Newest Oldest. Best Answer: A doctor has a degree from medical school (4 years, either an MD or a DO) and has gone through residency (anywhere from 3 to 10 additional years of training). They are licensed to practice medicine or surgery (or both) independently, write prescriptions, etc.
Nurse practitioners are expected to be excellent counselors, communicating well with both patients and their families on care plans and prognoses. Ultimately, what sets nurse practitioners apart from primary care physicians and other advanced practice registered nurses (APRNs) is their holistic approach to patient care.t minimum, a nurse practitioner must earn a Masterâs of Science degree in nursing before beginning work in the NP role. This degree and a nurse practitioner credential, are only available to those students who have already completed the requirements to work as a registered nurse (RN).