Physics · Life Processes
What is the primary role of peristaltic movements in the human digestive system?
- 1To push food forward rhythmically along the digestive tract✓
- 2To directly absorb digested nutrients into the bloodstream
- 3To chemically break down proteins in the stomach
- 4To secrete digestive enzymes in the mouth
Correct answer
To push food forward rhythmically along the digestive tract
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