Sphincter of oddi is present at :

1. Ileo-caecal junction

2. Junction of hepato-pancreatic duct and duodenum

3. Gastro-oesophageal junction

4. Junction of jejunum and duodenum

Doubtly Asked 30 Oct 2026 NEET UG 2021 neet Save WhatsApp Report

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Answer: 2. Junction of hepato-pancreatic duct and duodenum

The sphincter of Oddi guards the opening of the common hepato-pancreatic duct into the duodenum, controlling flow of bile and pancreatic juice.

Ileo-caecal junction has the ileo-caecal valve; gastro-oesophageal junction has the cardiac sphincter.

Doubtly AI · 30 Oct 2026 AI-generated · not yet verified Report

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