Q:

Choose the structure known as the pacemaker of the heart from the following

waelhammad
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2022-10-18
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Choose the structure known as the pacemaker of the heart from the following.

  1. atrio-ventricular node
  2. sino-atrial node
  3. atrio-ventricular bundle
  4. the bundle of His
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waelhammad
2022-10-18
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B: The SA node, in the right atrial wall sets the pace of the heart rate.

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