Question

Length of human alimentary canal is

• A. 100cm
• B. 3 - 4m
• C. 4 - 6m
• D. 6 - 9m

Answer 1

The correct option is D

6 - 9m

The correct option is D.

Explanation for correct option:

1. The alimentary canal is a tube-like structure that begins in the mouth and terminates in the anus.
2. It is also known as the digestive tract and plays a crucial function in food digestion.
3. Food enters our body through the alimentary canal and exits through the anus during digestion.
4. It's a tube-like structure that runs from the mouth to the anus.
5. The alimentary canal, often known as the digestive tract, is one of the most important parts of human digestion.
6. From the esophagus to the anus, the alimentary canal is 6-9 meters long.

Final answer: The length of the human alimentary canal is 6-9m.