Chapter 23 A&P TEST BANK

Human Anatomy & Physiology, 8e (Marieb/Hoehn)
Chapter 23 The Digestive System

Matching Questions




Figure 23.1

Using Figure 23.1, match the following:
1) Mucosa.
Answer: A
Diff: 1 Page Ref: 855; Fig. 23.6

2) Duodenal glands found here.
Answer: B
Diff: 2 Page Ref: 880; Fig. 23.6

3) Smooth muscle layer.
Answer: C
Diff: 1 Page Ref: 857; Fig. 23.6

4) MALT found here.
Answer: B
Diff: 1 Page Ref: 856; Fig. 23.6

5) Serosa.
Answer: D
Diff: 1 Page Ref: 857; Fig. 23.6

6) Area of the lamina propria.
Answer: A
Diff: 1 Page Ref: 856; Fig. 23.6


1
Copyright © 2010 Pearson Education, Inc.

,7) Continuation of the mesentery.
Answer: D
Diff: 1 Page Ref: 856; Fig. 23.6




Figure 23.2

Using Figure 23.2, match the following:
8) Absorptive cells that line the intestinal tract.
Answer: B
Diff: 1 Page Ref: 879; Fig. 23.22

9) Cell type specialized to secrete mucus into the lumen of the intestinal tract.
Answer: D
Diff: 2 Page Ref: 878; Fig. 23.22

10) Structures that increase the absorptive area of the small intestine.
Answer: A
Diff: 2 Page Ref: 878; Fig. 23.22

11) Wide lymph capillary located in the villus.
Answer: C
Diff: 2 Page Ref: 878; Fig. 23.22




2
Copyright © 2010 Pearson Education, Inc.

, 12) Paneth cells are found here.
Answer: E
Diff: 2 Page Ref: 879; Fig. 23.22

Match the following:

A) Peristalsis
B) Absorption
C) Digestion
D) Hydrolysis

13) Wavelike smooth muscle contractions that move foodstuffs through the alimentary tube.
Diff: 1 Page Ref: 853

14) Chemical or mechanical process of breaking down foodstuffs to substances that can be
absorbed.
Diff: 1 Page Ref: 853

15) Enzymatic breakdown of any type of food molecule.
Diff: 1 Page Ref: 895

16) Process by which the products of digestion pass through the lumen of the gastrointestinal
tract into the blood or lymph.
Diff: 1 Page Ref: 854

Answers: 13) A 14) C 15) D 16) B




3
Copyright © 2010 Pearson Education, Inc.