Which of the following statements about PVCs is true?
A. PVCs will not lead to ventricular tachycardia.
B. PVCs can only originate from one site in the ventricles.
C. PVCs never have an effect on the conduction of normal impulses.
D. PVCs may be unifocal or multifocal in origin.
Answer: D
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A 36-year-old male was accidentally shot with a nail gun into the head. You see the nail, which protrudes about 2 to 3 centimeters from the skull, when you visualize the injury site. Under which of the following circumstances should you remove the nail from the injury site?
A) Bleeding from the patient's wound is minimal. B) The patient begins to complain of shortness of breath. C) The patient develops excessive intracranial pressure (ICP). D) None of the above
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A. anticoagulant B. hemophiliac C. anaphylactic D. hemolytic
What are the five primary goals to control infectious disease?
What will be an ideal response?
The length-based resuscitation tape is accurate for estimating the weight of children up to:
A. 34 kg. B. 42 kg.