While the therapist provides HFJV to a neonate, which of the following factors serve as the basis for establishing ventilator settings? I. peak and airway pressure monitoring II. arterial blood gas data III. capnography data IV. visual inspection of the neonate's thorax

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

ANS: D
A. Incorrect response: See explanation D.
B. Incorrect response: See explanation D.
C. Incorrect response: See explanation D.
D. Correct response: Ventilation settings used with jet ventilators are usually established according to peak and mean airway pressure monitoring, visual inspection of chest movement, and arterial blood gas data.