What part of the body does stress cause to tense up as a defense mechanism?

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?

What factors characterize a healthy relationship that contributes to positive social well-being?

After a tiring half of a basketball game, what should the players eat to get instant energy?