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Author Question: The ________ node of the heart initiates the electrical impulse that begins each heartbeat. A) ... (Read 95 times)

Bernana

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on: Jun 27, 2018
The ________ node of the heart initiates the electrical impulse that begins each heartbeat.
 
  A) atrioventricular
  B) myocardial
  C) bundle of His
  D) sinoatrial

Question 2

The combining form chir/o- means ________.
 
  Fill in the blank(s) with correct word


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fauacakatahaias

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Reply #1 on: Jun 27, 2018
Answer to Question 1

D
Explanation: A) The atrioventricular node does not initiate this electrical impulse.
B) There is no myocardial node.
C) The bundle of His does not initiate this electrical impulse.
D) Correct

Answer to Question 2

hand


Bernana

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Reply 2 on: Jun 27, 2018
Great answer, keep it coming :)

Sarahjh

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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