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Home Q & A Board Biology-Related Homework Help Medicine Emergency Medical Care
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Preet Preet
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6 years ago
Which of the following may be used in the treatment of symptomatic paroxysmal supraventricular tachycardia (PSVT)?
 
  A) Lidocaine
  B) Defibrillation
  C) Epinephrine
  D) Valsalva maneuvers

Question 2

Arriving at the scene, Shayla recognizes the presence of hazardous materials. What should Shayla do?
 
  A) Enter the area and rescue victims.
  B) Determine the hazard.
  C) Request specialized resources.
  D) Begin immediate treatment of those affected.

Question 3

A non-pacemaker heart cell that automatically depolarizes is called a(n) ________ focus.
 
  A) ischemic
  B) irritable
  C) ectopic
  D) reentry
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AllisonHope3AllisonHope3
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6 years ago
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Preet Author
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#2
6 years ago
Appreciate the effort you put into answering, thank you!
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#3
6 years ago
You're very welcome
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