Question

Duodenum is a part of:

• A. Buccal cavity
• B. Stomach
• C. Large intestine
• D. Small intestine

Hint:

The duodenum is the first section of the small intestine and plays a crucial role in digestion by receiving digestive enzymes and bile.

Answer 1

The Correct Option is D

Step 1: Understanding the function of the duodenum. The duodenum is the first part of the small intestine where most of the digestion occurs. It receives bile from the liver and digestive enzymes from the pancreas.
Step 2: Explanation of incorrect options.
- Buccal cavity is the mouth, where food is initially chewed.
- Stomach is responsible for protein digestion but not the duodenum.
- Large intestine is involved in water absorption, not digestion.