The MOST significant complication associated with the use of multilumen airways is:
A) laryngospasm or vomiting during insertion of the tube.
B) unrecognized displacement of the tube into the esophagus.
C) vocal cord damage if the tube inadvertently enters the trachea.
D) pharyngeal or esophageal trauma secondary to poor technique
Answer: B) unrecognized displacement of the tube into the esophagus.
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A) 2.3 B) 3.2 C) 3.6 D) 2.8
What flow pattern is least optimal for ventilating a patient with cardiovascular instability?
a. Accelerating flow pattern b. Square flow pattern c. Decelerating flow pattern d. Constant flow pattern
Dental professionals should encourage patients to
A) Increase their intake of high-fiber foods B) Obtain the majority of carbohydrates from foods such as grains, fruits, and vegetables C) Limit sources of added sugars D) All of the above
Contrast that is a result of absorption in tissues that vary in thickness and density is:
subject contrast radiographic contrast film contrast inherent contrast