The movement of food through the digestive tract is
A)segmentation.
B)propulsion.
C)mixing.
D)mastication.

Question

Quizplus · Accepted Answer

Propulsion refers to the movement of food through the digestive tract, which includes both the process of swallowing and the muscular contractions known as peristalsis that push the food along. Segmentation, mixing, and mastication all involve the mechanical breakdown and mixing of food in the digestive system, but do not specifically refer to the movement of food through the tract.

The Movement of Food Through the Digestive Tract Is