A gymnast has fallen off the parallel bars and is face down on the mat. Three rescuers are available. Is it safer for one rescuer to log roll the gymnast?

The Glasgow Coma Scale is BEST used to assess:

A) blood loss severity. B) blood oxygenation levels. C) altered mental status. D) trauma severity.

While ventilating an adult with an HFOV, the therapist would like to increase the mean airway pressure in an attempt to improve the patient's Pao2. What should the therapist do to increase the mean airway pressure in this situation? I. decrease the respiratory rate II. decrease the bias flow III. increase the inspiratory time IV. decrease the orifice of the outflow resistor

A. I, II only B. III, IV only C. I, II, IV only D. II, III, IV only