What is considered to be the major problem with the use of CPAP in patients with obstructive sleep apnea?
a. Patient compliance
b. Frequent pneumothorax
c. Cardiovascular complications
d. Expense
ANS: A
Approximately 80% of patients accept CPAP, although long-term objective compliance is fre-quently less than optimal.
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Which of the following statements is the best tip for artificially ventilating a patient using a bag-valve mask?
a. If the patient has dentures, remove them so that a better mask-to-face seal can be achieved. b. It is important to maintain the head tilt-chin lift or jaw-thrust maneuver while ventilating the patient. c. To direct air into the lungs and not into the stomach, flex the patient's head forward while ventilating with the bag-valve mask. d. Always remove the oropharyngeal airway so that it is not pushed deep into the patient's airway during ventilations.