The Superior Corner of the Right Atrium of the Heart

question 61

Multiple Choice

The superior corner of the right atrium of the heart is located at the

• A) costal cartilage of the sixth rib, a finger's width lateral to the sternum.
• B) costal cartilage of the third rib where it attaches to the sternum.
• C) fifth intercostal space along a line extending inferiorly from the midpoint of the clavicle.
• D) midpoint of the jugular notch.

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