When evaluating radiographs of the torso or skull, generally for every 1 inch of shift observed between landmarks, about how many degrees of beam angulation, body rotation, tilt, flexion, or extension is represented?
A. 1
B. 5
C. 10
D. 15
Answer: C
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Which of the following types of concentration refers to those in which a solid active ingredient is mixed with a liquid base?
A) w/v B) v/v C) w/w D) mg/mL
Positional traction for intervertebral foramen impingement is commonly performed in
A) sitting B) sidelying C) prone D) standing
A son has called 911 for his father, who is having difficulty breathing. On scene the 81-year-old patient is lethargic and lying on a couch in the living room and is in obvious respiratory distress. He is confused, but has an open airway. His respirations are 30 per minute and his skin is extremely diaphoretic with cyanosis in the fingertips. At this time, the EMT should:
A) suction the airway of secretion. B) start positive pressure ventilation. C) assess the patient's breath sounds. D) determine the patient's past medical history.
What should you do if the surgeon verbally orders a medication during a surgical procedure and you have clearly understood what he or she said?
a. provide the medication as directed b. prepare a written prescription for the surgeon to sign c. ask the surgeon to repeat the order d. nothing—you can only provide medication with a written order