Human Physiology: An Integrated Approach (8th Edition)
Human Physiology: An Integrated Approach (8th Edition)
8th Edition
ISBN: 9780134605197
Author: Dee Unglaub Silverthorn
Publisher: PEARSON
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Chapter 21, Problem 2RQ
Summary Introduction

To determine: The two processes related to most nutrients which are not regulated.

Introduction: The digestive system consists of the gastrointestinal tract (GI) and digestive glands. The GI tract includes mouth, pharynx, esophagus, stomach, small intestine, large intestine, and anus. The glands that are associated with the digestive system are salivary glands, pancreas, and liver.

Summary Introduction

To describe: The two processes related to most nutrients which are continuously regulated.

Introduction: Absorption is the process of uptake of soluble biomolecules into the bloodstream. Absorption takes place in the intestine after the food particle is digested into small molecules by the help of digestive enzymes.

Summary Introduction

To determine: The reason for the difference in the regulation and non-regulation of the processes.

Introduction: The various processes taking place for the complete digestion of nutrients include digestion, motility, secretion, and absorption. Motility is related to the movement of nutrients in the digestive tract along with continuous digestion and secretion of enzymes.

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