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Chapter 28 Anatomy of the Digestive System
Complete chapter Questions And Answers
Sample Questions
TRUE/F ALSE
1. The function of the digestive system is to alter the chemical and physical composition of food so that it can be absorbed and used by body cells.
ANS: T DIF: Memorization TOP: Introduction
2. The alimentary canal has two openings to the exterior of the body.
ANS: T DIF: Memorization TOP: Organization of the Digestive System
3. The lining of the digestive system consists of three layers.
ANS: F DIF: Memorization TOP: Organization of the Digestive System
4. The pancreas is an essential organ of the digestive system.
REF: Page 862
REF: Page 862
REF: Page 862
ANS: F DIF: Memorization
REF: Page 863 (Box 28-1) TOP: Organization of the Digestive System
ANS: F DIF: Memorization REF: Page 862 TOP: Organization of the Digestive System
ANS: T DIF: Memorization REF: Page 877 TOP: Size of the Large Intestine
7. The walls of the stomach and the small intestine have three layers of muscle tissue.
ANS: F DIF: Memorization REF: Page 862 TOP: Organization of the Digestive System
8. The hard palate of the mouth consists of two maxillae and two palatine bones.
Mosby items and derived items © 2013, 2010, 2007, 2003 by Mosby, Inc., an affiliate of Elsevier Inc.
Test Bank 28A-2
ANS: T DIF: Memorization REF: Page 865 TOP: Structure of the Oral Cavity
9. The hard palate is fashioned of muscle arranged in the shape of an arch.
ANS: F DIF: Memorization REF: TOP: Structure of the Oral Cavity
Page 865
MULTIPLE CHOICE
1. The walls of the GI tract are composed of ____ layers of tissue. a. two
b. three c. four d. five
ANS: C DIF: Memorization TOP: Organization of the Digestive System
REF: Page 862
2. All of the following are classified as accessory organs of the digestive system except the: a. tongue.
b. mouth. c. liver.
d. pancreas.
ANS: B DIF: Memorization REF: Page 863 (Box 28-1)
TOP: Organization of the Digestive System
3. Which of the following organs has a mucosa layer composed of stratified squamous epithelium that resists abrasion?
c. Small intestine d. Large intestine
ANS: A DIF: Memorization
TOP: Modifications of Layers of the Digestive Tract Wall
REF: Page 864
4. The flap of tissue suspended from the midpoint of the posterior border of the soft palate is the:
a. fauces.
b. frenulum. c. uvula.
d. gingiva.
ANS: C
TOP: Structure of the Oral Cavity
DIF: Memorization
REF: Page 865
Mosby items and derived items © 2013, 2010, 2007, 2003 by Mosby, Inc., an affiliate of Elsevier Inc.
Test Bank 28B-2
5. The type of cell designed for absorption and secretion found throughout much of the GI tract is _____ epithelium.
c. simple squamous d. pseudostratified
ANS: A DIF: Memorization TOP: Organization of the Digestive System
6. The hard palate consists of portions of:
ANS: C DIF: Memorization TOP: Structure of the Oral Cavity
7. After leaving the stomach, food enters the:
ANS: B DIF: Memorization TOP: Divisions of the Small Intestine
REF: Page 864
REF: Page 865
REF: Page 875
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