The arterial supply of trachea is by________________?
Correct answer: C. Inferior thyroid artery
- A. Bronchial artery
- B. Tracheal artery
- C. Inferior thyroid artery
- D. Superior thyroid artery
Explanation
The cervical trachea receives blood mainly from the inferior thyroid arteries, while the thoracic part is supplied by bronchial arteries. The tracheal artery is not a standard named source in this context.
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