Impaired Physical Mobility Is a Major Nursing Diagnosis for Persons

Impaired physical mobility is a major nursing diagnosis for persons with osteoarthritis (OA) . What nursing activity relates to this diagnosis?

A) Assessing the need for continuous narcotic analgesics to prevent pain in activities of daily living.
B) Assessing the range of motion of affected joints in order to plan appropriate interventions.
C) Encouraging taking care of own self-care needs in order to remain more active.
D) Encouraging consistently high activity levels in order to slow down the progression of the condition.