Traditionally, what percentage of a given dose of aerosolized medication reaches the lower respiratory tract, regardless of the type of delivery device being used?

You respond to an accident and find a young man lying prone but in a neutral, anatomic position, except that his head is turned to the side. Using the principles of Jams and Pretzels, you would say that this patient is in position:

a. 2A. b. 3A. c. 3. d. 1A.

While performing CPR on a cardiac arrest victim, the therapist is ventilating the patient with a bag-valve-mask manual resuscitator, and is delivering pressures between 30 and 35 cm H2O to the patient's airway. What should be this therapist's concern?

A. overdistention of the patient's lungs B. gastric insufflation C. under inflation of the patient's lungs D. No is necessary because these pressures are harmless.