# 33. A 2-year-old boy with fever and a sore throat suddenly develops progressive inspiratory stridor and shortness of breath. During an emergency tracheostomy of the c is inadvertently incised. Which of the following additional structures is most likely damaged? A) Esophagus OB) Thoracic duct OC) Thymus OD) Thyroid gland OE) Vagus nerve

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