Multiple choice

Where is the sinoauricular node situated?

  1. Base of the right auricle

  2. Wall of the right auricle

  3. Between the left auricle and left ventricle

  4. Between the right auricle and the right ventricle
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The specialised tissue called SA is present close to the entrance of superior vena cava in the right auricle.

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