Which of the following represents an appropriate teacher response to children’s behavior? the teacher should give more attention to positive than to negative behaviors. the teacher should use redirection for all inappropriate behaviors. the teacher should respond only to inappropriate or negative behaviors. the teacher should punish all inappropriate or negative behaviors.

A72-year-old woman fell in her bathtub and fractured her hip. in viewing the fracture, x-ray revealed osteoporotic changes in her bone as well. after reduction of the fracture, and immobilizing the bones with internal pins, what type of exercise would the doctor have advised her to do as soon as she was able in addition to prescribing calcium supplements to improve her bone mass?