Which of the following is inflammation of the pleural membranes?

Based on current guidelines, in which of the following situations should supplemental oxygen be administered?

a. Signs of myocardial infarction and an oxygen saturation of 97% b. Any elderly patient whose oxygen saturation is less than 95% c. Any diabetic patient whose oxygen saturation is less than 98% d. Exposure to carbon monoxide and an oxygen saturation of 95%

The respiratory therapist has been called to place a 70-kg male patient with ARDS on ventilatory support. The physician has requested a respiratory rate of 20/min. Which of the following would be an appropriate VT for this patient?

a. 140 ml b. 200 ml c. 350 ml d. 700 ml