Essential question: describe the rationale of giving emergency oxygen in all medical emergencies and
whenever someone has traumatic injuries? in simple terms, why give oxygen?

Vertebrates have this type of circulatory system: wut i it owo

Describe the overall function of the nervous system

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?