Which of the labeled structures in the attached radiograph receives oxygenated blood via the pulmonary veins?
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Question 2 of 5
2. Question
A 70-year-old man reports to the ED complaining of dysphasia. Upon examination, the ED resident finds that the patient’s bicuspid valve has become stenotic. Subsequent enlargement of which of the structures in the radiograph will account for the patient’s inability to swallow?
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Question 3 of 5
3. Question
The valve between the structures labeled A and E is best auscultated by placing the stethoscope in which of the following locations?
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Question 4 of 5
4. Question
This radiograph can be localized to what approximate level of the mediastinum?
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Question 5 of 5
5. Question
Which of the labeled structures in the attached radiograph is responsible for supplying the left upper extremity with oxygenated blood?
