Masteringbiology With Pearson Etext -- Standalone Access Card -- For Human Biology Format: Access Card Package
8th Edition
ISBN: 9780134326733
Author: Johnson, Michael D.
Publisher: Prentice Hall
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Textbook Question
Chapter 14, Problem 8TY
What do the enzymes pepsin, chymotrypsin, trypsin, and carboxypeptidase have in common?
a. They are secreted and active within the stomach.
b. They are pancreatic enzymes.
c. They are secreted and active within the small intestine.
d. They are enzymes that participate in protein digestion.
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What do the enzymes pepsin, chymotrypsin, trypsin, and carboxypeptidase have in common?a. They are secreted and active within the stomach.b. They are pancreatic enzymes.c. They are secreted and active within the small intestine.d. They are enzymes that participate in protein digestion
Where does the pancreas dump digestive enzymes and buffers into the GI tract?
A. it does not dump substances into the GI tract, it dumps substances into blood only
B. in the duodenum just after food leaves the stomach
C. just before food enters the stomach
D. where the small intestine enters the large intestine
Which event occurs in the small intestine?
a
The continuation of fat digestion
b
The beginning of chemical digestion
c
The continuation of protein digestion
d
Mechanical digestion of food
e
The beginning of carbohydrate digestion
Chapter 14 Solutions
Masteringbiology With Pearson Etext -- Standalone Access Card -- For Human Biology Format: Access Card Package
Ch. 14 - Do you buy organic foods or conventional foods...Ch. 14 - If you were concerned about the possible harm...Ch. 14 - Describe the organs of the GI tract including the...Ch. 14 - Prob. 2CRCh. 14 - Prob. 3CRCh. 14 - Prob. 4CRCh. 14 - Indicate how many teeth adult humans have.Ch. 14 - Prob. 6CRCh. 14 - Prob. 7CRCh. 14 - Rank the major nutrient groups (carbohydrates,...
Ch. 14 - Prob. 9CRCh. 14 - Prob. 10CRCh. 14 - Which of the GI tract tissue layers is most...Ch. 14 - All of the following are secreted into the lumen...Ch. 14 - All of the following are found in saliva except:...Ch. 14 - Which of the following might be true of an...Ch. 14 -
5. Which of the following nutrients are digested...Ch. 14 - The region of the digestive tract most responsible...Ch. 14 -
7. Which of the following lists structures in...Ch. 14 -
8. What do the enzymes pepsin, chymotrypsin,...Ch. 14 -
9. Once nutrients are absorbed into the...Ch. 14 - Prob. 10TYCh. 14 - Prob. 11TYCh. 14 - Prob. 12TYCh. 14 - Prob. 13TYCh. 14 - Prob. 14TYCh. 14 - Which of the following is associated with celiac...Ch. 14 - Prob. 1AWKCh. 14 - Prob. 2AWKCh. 14 - Prob. 3AWKCh. 14 - Prob. 4AWKCh. 14 - Prob. 5AWKCh. 14 - Prob. 6AWKCh. 14 - Prob. 7AWK
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- What is the least important organ in the digestive system? Make an argument why it is the least important and describe it.arrow_forwardwhat are the functions of the liver in amino acid metabolism? explain what happens in amino acid metabolism.arrow_forwardWhat does the liver do to help digestion? A. Makes important enzymes B. Neutralizes stomach acid C. Produces bile D. Regulates insulinarrow_forward
- Some animals, such as rabbits, whose digestive systems include hindgut fermentation, re-ingest the products of digestion. What function do you think this serves?arrow_forwardIn the famous conditioning experiment, Pavlov demonstrated that his dogs started drooling in response to a bell sounding. What part of the digestive process did he stimulate? a. cephalic phase b. gastric phase c. intestinal phase d. elimination phasearrow_forwardWhy does not the stomach break itself down? a) The stomach wall does not consist of protein so it is not affected by proteolytic enzymes b) The epithelial cells form a protective layer c) The breakdown enzymes are not strong enough to break down the stomach wall d) The stomach wall is protected by mucusarrow_forward
- What anatomical feature in digestive cells allows more digestion? Select an answer and submit. a Goblet cells b More nerve endings c More blood supply d Microvilliarrow_forwardIncreased quantities of monounsaturated fatty acids in the diet results in which metabolic effect? Question 42 options: a) Increased VLDL uptake b) Lowered LDL oxidation c) Decreased LDL receptor synthesis d) Increased bile acid synthesisarrow_forwardWhat would be the consequence of eliminating the function of parietal cells in the walls of the stomach? Select one: a. Protein digestion in the small intestine would be eliminated b. Pepsinogen secretion would be eliminated c. It would decrease bile production d. It would eliminate fat digestion in the stomach e. Protein digestion in the stomach would be preventedarrow_forward
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