Question
A 50-year-old man undergoes parathyroidectomy for treatment-resistant hyperparathyroidism. The procedure is complicated by brisk bleeding from an artery that travels along the external branch of the superior laryngeal nerve. To stop the bleeding, the artery is ligated at its origin. Which of the following is most likely the origin of the artery that was injured in this patient?
| A. | Subclavian artery |
| B. |
Internal carotid artery |
| C. |
External carotid artery |
| D. |
Thyrocervical trunk |
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