Unknown A coin is struck at 25 cm from incisor in the esophagus, this place coincides with – A Cricopharyngeal junction B Bronchus bifurfation C Aortic arch D Oesophago-gastric junction 💡 Explanation A coin is struck at 25 cm from incisor in the esophagus, this place coincides with - ✓ Correct Answer: C. Aortic arch