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Author Question: In Third Degree Heart Block with a rate of 40-60 bpm, with a QRS of less than 0.12 sec, you should ... (Read 174 times)

littleanan

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on: Jul 2, 2018
In Third Degree Heart Block with a rate of 40-60 bpm, with a QRS of less than 0.12 sec, you should suspect that the pacemaker controlling the heart is located in the:
 
  A) SA node.
  B) atria.
  C) AV junction.
  D) ventricles.

Question 2

All of the rhythms characterized as heart blocks are caused by conduction disturbances at the:
 
  A) SA node.
  B) atrial pathways.
  C) AV node.
  D) Purkinje fibers.


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nguyenhoanhat

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Reply #1 on: Jul 2, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C


littleanan

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Reply 2 on: Jul 2, 2018
Great answer, keep it coming :)

emsimon14

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Reply 3 on: Yesterday
Excellent

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