Question

The capability of the GI tract to move material along its length is called:

A) Motility
B) Propulsion
C) Digestion
D) Defecation
Select one:
A) 1 only
B) 2 only
C) 3 only
D) 4

Answer 1

The GI tract's capability to move material is called propulsion, which is the correct answer to the student's question.

Step-by-step explanation:

The capability of the gastrointestinal (GI) tract to move material along its length is called propulsion. Propulsion includes processes like peristalsis, which are wave-like muscle contractions that move food through the digestive tract. This process is necessary for the progression of ingested material from the mouth to the large intestine, where waste is ultimately prepared for elimination. So, the answer to the student's question is B) 2 only, which identifies propulsion as the correct term.