What are the main concerns when mechanically ventilating a patient in a multiplace hyperbaric chamber? I. oxygen toxicity II. fire hazards III. scavenging expired gases IV. maintaining a constant FIO2
A. A. I only
B. B. II, III only
C. C. I, II, III only
D. II, III, IV only
??ANS: B
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Nerve entrapment by psoas major affects which nerve?
a. Femoral b. Iliohypogastric c. Obturator d. All of above
A reason for evaluating an office filing system is to
A. avoid conflict among office staff members. B. give the physician a greater sense of control. C. increase office efficiency and save time. D. eliminate the need for cross-referencing.
During your rapid assessment of an unconscious 67-year-old female, you note signs of shock and the presence of hematochezia. You should be MOST suspicious for:
A. bleeding within the retroperitoneum. B. lower gastrointestinal bleeding. C. a leaking abdominal aortic aneurysm. D. upper gastrointestinal bleeding.
The most common adverse events related to local anesthetic include all of the following except
A) Syncope B) Postoperative discomfort C) Self-injury D) Anaphylaxis