Choose the correct order (and major function) for the three sections of the human small intestine.

Question

Quizplus · Accepted Answer

The duodenum is responsible for the majority of digestion, breaking down food with enzymes from the pancreas and bile from the liver. The jejunum primarily absorbs nutrients such as carbohydrates and proteins, while the ileum absorbs bile salts and vitamin B12. The order of the three sections is duodenum - digestion, jejunum - absorption, ileum - absorption.

Choose the Correct Order (And Major Function) for the Three