Question

Water from the undigested food is absorbed mainly in the

• A. Stomach
• B. Food pipe
• C. Small intestine
• D. Large intestine

Answer 1

The correct option is D

Large intestine

The correct answer is option D:

Explanation of the correct option:

1. The small intestine and large intestine are the major organs of the digestive system.
2. The large intestine is the long, thick lowermost part of the digestive system which is about 5 feet in length.
3. It takes several hours for food to reach the large intestine through the digestive tract.
4. The minerals and water from the remaining food, that is left undigested, are absorbed in the large intestine.
5. The goblet cells consume excess water from the undigested food residues in the large intestine.

Explanation of the incorrect options:

Option A:

1. The stomach is the J-shaped muscular organ that produces enzymes and acids for the digestion of food.
2. It is located between the esophagus and the small intestine specifically the duodenum.
3. It is a vital organ of the digestive system which performs chemical breakdown.

Option B:

1. The esophagus transports food from the mouth to the stomach.
2. It is about 8 inches long muscular tube of the gastrointestinal tract.

Option C:

1. The small intestine or the small bowel is a digestive organ that contributes the highest amount of nutrient and water absorption from the food.
2. The small intestine has three parts namely: the duodenum, jejunum, and ileum.

Final Answer: Water from the undigested food is absorbed mainly in the large intestine.