Under the DRG system, patients were classified by _____.
A. age
B. diagnosis
C. expected length of stay
D. prognosis
Answer: B
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a. block b. simplified c. modified block d. modified block with indented paragraphs
The ____ send(s) out electrical impulses to initiate depolarization.
A. bundle branches B. AV node C. Purkinje fibers D. SA node E. bundle of His
Outline the main risk behaviors associated with HIV transmission
Which of the following statements regarding artificial ventilation of an apneic patient who has dentures is correct?
A) Because of the risk of airway obstruction, the EMT should routinely remove a patient's dentures. B) If a patient's dentures are loose, the EMT should use the jaw-thrust maneuver to keep the airway open. C) The EMT should not attempt to remove a patient's dentures because this may cause an airway obstruction. D) Tight-fitting dentures should be left in place because they facilitate the delivery of adequate tidal volume.