Biology · Heart Structure
Where is the Sino-Auricular Node (SAN) located in the human heart?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Wall of the right ventricle
- 2Wall of the right atrium✓
- 3Wall of the left ventricle
- 4Wall of the left atrium
Correct answer
Wall of the right atrium
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