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Questions and Answers
Which statement does not correctly apply to the right coronary artery?
Which statement does not correctly apply to the right coronary artery?
- Typically supplies the SA node in approximately 60% of people.
- Typically supplies the AV node in approximately 80% of people.
- Arises from the arch of the aorta. (correct)
- Dominance is typical.
Which of the following structures does not correctly apply to the right atrium?
Which of the following structures does not correctly apply to the right atrium?
- It contains trabeculae carneae.
- It contains the crista terminalis.
- It forms the right side of the heart. (correct)
- It contains the limbus fossae ovalis.
Which structure is not found in the interventricular septum?
Which structure is not found in the interventricular septum?
- Sinoatrial node
- Anterior papillary muscle
- Sinus venarum (correct)
- Fossa ovalis
Which structure carries highly oxygenated blood from the lungs to the heart?
Which structure carries highly oxygenated blood from the lungs to the heart?
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