Why do some foods producers use additives? to make it smell better to improve its color to add flavor to it to keep it fresh longer

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?

Which of the following are examples of coordinate headings

Which side effect should be assesed by the nurse when administering aminophylline?