The pathway of the human digestive system is called the [[1]] .

Concept: The human digestive system is a major organ system that is present in the human body. It is formed by the combination of various organs and associated glands that work together to digest the food that is ingested by humans.

The pathway of the human digestive system is called the alimentary canal. The alimentary canal starts with the mouth which is also called the buccal cavity. The mouth has teeth that are required for physically breaking down the food particles and also salivary glands that initiate the chemical digestion of food and also lubricate the food material.

Hence, the correct answer is the alimentary canal.