Which of the following is an effect of gastric juice secretions on digestion? Select one: a. Hydrochloric acid maintains a low pH. necessary to activate pepsin b. Sodium bicarbonate increases pH to increase lipase activity c. Trypsin breaks down maltose into molecules of glucose d. Emulsification increases the surface area of fats O O O

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Which of the following is an effect of gastric juice
secretions on digestion?
Select one:
a. Hydrochloric acid maintains a low pH
necessary to activate pepsin
b. Sodium bicarbonate increases pH to increase
lipase activity
c. Trypsin breaks down maltose into molecules of
glucose
d. Emulsification increases the surface area of
fats
O
O
O
Transcribed Image Text:Which of the following is an effect of gastric juice secretions on digestion? Select one: a. Hydrochloric acid maintains a low pH necessary to activate pepsin b. Sodium bicarbonate increases pH to increase lipase activity c. Trypsin breaks down maltose into molecules of glucose d. Emulsification increases the surface area of fats O O O
Use the following information to answer the next
question.
Figure 1.1: Digestive System
21
22
10
1
3
4
5
6
24
23
14
12
13
김진
2
-18
-19
-15
11
16
17
What is a function of the secretions produced by
structure #21?
7
9
8
20
Transcribed Image Text:Use the following information to answer the next question. Figure 1.1: Digestive System 21 22 10 1 3 4 5 6 24 23 14 12 13 김진 2 -18 -19 -15 11 16 17 What is a function of the secretions produced by structure #21? 7 9 8 20
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