Peristalsis is the driving factor behind which component of digestion? absorption defecation O mastication O propulsion

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Q14

**Question:** Peristalsis is the driving factor behind which component of digestion?

**Options:**
- ○ absorption
- ○ defecation
- ○ mastication
- ○ propulsion

**Explanation:** 

This multiple-choice question asks about the role of peristalsis in the digestive process. Peristalsis refers to the wave-like muscle contractions that occur in the digestive tract to move food along. It mainly assists in the propulsion of food through the digestive system.
Transcribed Image Text:**Question:** Peristalsis is the driving factor behind which component of digestion? **Options:** - ○ absorption - ○ defecation - ○ mastication - ○ propulsion **Explanation:** This multiple-choice question asks about the role of peristalsis in the digestive process. Peristalsis refers to the wave-like muscle contractions that occur in the digestive tract to move food along. It mainly assists in the propulsion of food through the digestive system.
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Digestion is defined as the breaking down of large food into smaller food particles. 

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