A Nurse in the Geriatric Outpatient Clinic Frequently Receives Questions

A nurse in the geriatric outpatient clinic frequently receives questions from clients about exercise.The nurse answers their questions based on the knowledge that regular exercise:

A) performed in excess as a young adult will lead to osteoporosis.
B) prevents muscle atrophy and improves mobility,thus reducing the risk of falls.
C) must be avoided by older adults with rheumatoid arthritis because it strains the joints.
D) is likely to lead to increased falls and possibly fractures.