The three phases of swallowing and the way in which they are controlled. Introduction: Digestive tract is a hollow tube like structure that extends throughout the abdomen. It has microvilli that help in absorption of nutrients from the digested food. It has many secretory glands that aid in the digestion of complex food particle.

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Chapter 24, Problem 17RQ

Summary Introduction

To determine:

The three phases of swallowing and the way in which they are controlled.

Introduction:

Digestive tract is a hollow tube like structure that extends throughout the abdomen. It has microvilli that help in absorption of nutrients from the digested food. It has many secretory glands that aid in the digestion of complex food particle.

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