Author Question: Slowing of the electrical impulse at the AV node is necessary to allow time for the ________ to fill ... (Read 91 times)

magmichele12

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Slowing of the electrical impulse at the AV node is necessary to allow time for the ________ to fill with blood.
 
  A) coronary sinus
  B) coronary arteries
  C) ventricles
  D) atria

Question 2

Which of the following certification levels is currently NOT recognized by the National EMS Scope of Practice model?
 
  A) Paramedic
  B) Emergency Medical Responder
  C) Emergency Medical Technician
  D) Critical Care Paramedic


qytan

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Answer to Question 1

C

Answer to Question 2

D



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