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In Biology / High School | 2025-07-05

Which of the following functions is the "sloshing" motion that thoroughly mixes chyme with the chemical secretions in the small intestine?
A. peristalsis
B. absorption
C. pendular movement
D. segmentation

Asked by rorojorge11

Answer (2)

The motion that thoroughly mixes chyme with chemical secretions in the small intestine is called segmentation, characterized by rhythmic contractions that ensure thorough mixing and nutrient absorption. This contrasts with peristalsis, which mainly moves food through the digestive tract. Segmentation is vital for efficient digestion. ;

Answered by GinnyAnswer | 2025-07-05

The correct answer is segmentation , which is the movement that mixes chyme with chemical secretions in the small intestine. This process involves rhythmic contractions that enhance mixing and nutrient absorption. Segmentation differs from peristalsis, as it focuses on back-and-forth motions rather than pushing food forward.
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Answered by Anonymous | 2025-07-07

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