Which of the following would be least damaging to and most effective on a fire involving a laser generator or electrosurgical unit?
a. Class C halon extinguisher sprayed on unit
b. cotton blankets used to smother fire
c. sterile saline poured to douse fire
d. unplugging power cord to stop flow of electricity
a
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A ________ is an abnormal protrusion of an organ, or part of an organ, through the wall of the body cavity where it is located
a. hernia b. hemorrhoid c. hiatal hernia d. pimple
In ICD-10, the selection of the final code must in some cases include which character found only in the tabular list?
A. 5th B. 6th C. 7th D. 8th
You are starting to ventilate a patient with a laryngectomy and stoma. As you provide the first few ventilations, you note that the air passes easily into the patient, but does not cause the chest to rise. Your next action should be to:
A) Seal the patient's mouth and nose B) Suction the tracheostomy tube C) Perform a head-tilt, chin-lift maneuver D) Ventilate through the mouth and nose
Lying with the abdomen downward, the patient is in the ________ position
A. supine B. prone