Which part of the digestive tract is the main site where intestinal contents are mixed with bile and pancreatic juice?
Correct answer: A. Duodenum
- A. Duodenum
- B. Oesophagus
- C. Rectum
- D. Sigmoid colon
Explanation
The duodenum receives bile from the biliary tract and pancreatic secretions through ducts. This allows major chemical digestion to occur before the intestinal contents move through the jejunum and ileum.
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About Digestive System
The digestive system covers the structure and functions of the alimentary canal from mouth to anus, along with the liver, gallbladder and pancreas. It explains mechanical and chemical digestion, the action of major enzymes, absorption through intestinal villi, and how digestion differs from absorption and assimilation.
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