Human Anatomy & Physiology
1st Edition
ISBN: 9780805382952
Author: Erin C. Amerman
Publisher: PEARSON
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Chapter 22, Problem 13CYR
Summary Introduction
Introduction:
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Which of the following answer choices is true of bile salts?
Select one:
a.
They increase efficiency of pepsin action
b.
They are synthesized in the pancreas
c.
They are a normal part of secretions in the monogastric stomach
d.
They emulsify fat in the duodenum
e.
They function as digestive enzymes
which of the following is true of bile?
a. needed in the small intestine for the digestion of fats
b. needed in the small intestine for the emulsification of fats
c. synthesized by the gall bladder
d. it converts inactive pancreatic enzymes to an active form
Which of the following is true about carbohydrate digestion?
A.
Cellulose and lignin found in plants are totally indigestible even with intestinal bacteria.
B.
The acidity of the stomach prevents chemical digestion of carbohydrates.
C.
Dextrin and maltose are the products of chemical digestion of starch by pancreatic amylase.
D.
Disaccharidases produced from the pancreas breaks down oligosaccharides in the intestines.
Chapter 22 Solutions
Human Anatomy & Physiology
Ch. 22.1 - Prob. 1QCCh. 22.1 - 2. What are the six basic processes of the...Ch. 22.1 - How do the effects of the sympathetic and...Ch. 22.1 - How does the endocrine system regulate digestive...Ch. 22.1 - Prob. 5QCCh. 22.1 -
6. Which type of epithelium makes up the mucosa...Ch. 22.1 - Prob. 7QCCh. 22.1 - Prob. 8QCCh. 22.1 - Prob. 9QCCh. 22.2 - Which structures form the lateral, anterior, and...
Ch. 22.2 - Prob. 2QCCh. 22.2 - Prob. 3QCCh. 22.2 - Prob. 4QCCh. 22.2 - Prob. 5QCCh. 22.2 - Prob. 6QCCh. 22.2 - What are the components of saliva, and what are...Ch. 22.2 - Prob. 8QCCh. 22.2 - What is the primary digestive function of the...Ch. 22.2 - Prob. 10QCCh. 22.2 - Prob. 11QCCh. 22.2 - Prob. 12QCCh. 22.2 - Prob. 13QCCh. 22.3 - Prob. 1QCCh. 22.3 - 3. What are the primary cell types of the gastric...Ch. 22.3 - Prob. 3QCCh. 22.3 - Prob. 4QCCh. 22.3 - Prob. 5QCCh. 22.4 - Prob. 1QCCh. 22.4 - Prob. 2QCCh. 22.4 - Prob. 3QCCh. 22.4 - Prob. 4QCCh. 22.5 - Prob. 1QCCh. 22.5 - Prob. 2QCCh. 22.5 - Prob. 3QCCh. 22.5 - Prob. 4QCCh. 22.5 - 5. Why is control of motility in the large...Ch. 22.5 - Prob. 6QCCh. 22.5 - Prob. 7QCCh. 22.6 - Prob. 1QCCh. 22.6 - 2. How do CCK and secretin affect pancreatic...Ch. 22.6 - Prob. 3QCCh. 22.6 - Prob. 4QCCh. 22.6 - Prob. 5QCCh. 22.7 - Prob. 1QCCh. 22.7 - Prob. 2QCCh. 22.7 - Prob. 3QCCh. 22.7 - Prob. 4QCCh. 22.7 - Prob. 5QCCh. 22.7 - Prob. 6QCCh. 22.7 - 7. Where does lipid digestion begin and with...Ch. 22.7 - Prob. 8QCCh. 22.7 - Prob. 9QCCh. 22.7 - Prob. 10QCCh. 22.7 - How is water absorbed in the small and large...Ch. 22.7 - Prob. 12QCCh. 22.8 - Prob. 1QCCh. 22.8 - Prob. 2QCCh. 22 - Which of the following is not one of the six basic...Ch. 22 - The peritoneal cavity is located: a. around each...Ch. 22 - Prob. 3CYRCh. 22 - Prob. 4CYRCh. 22 - Prob. 5CYRCh. 22 - Prob. 6CYRCh. 22 - 7. Which of the following is not one of the...Ch. 22 - Prob. 8CYRCh. 22 - Prob. 9CYRCh. 22 - Prob. 10CYRCh. 22 - Prob. 11CYRCh. 22 - Prob. 12CYRCh. 22 - Prob. 13CYRCh. 22 - Prob. 14CYRCh. 22 - Prob. 15CYRCh. 22 - Prob. 16CYRCh. 22 - Prob. 17CYRCh. 22 - 18. Mark the following statements as true or...Ch. 22 - Prob. 19CYRCh. 22 - Prob. 20CYRCh. 22 - Prob. 21CYRCh. 22 - Prob. 22CYRCh. 22 - Prob. 1CYUCh. 22 - Prob. 2CYUCh. 22 - Prob. 3CYUCh. 22 - 4. Your friend insists that absorption is the most...Ch. 22 - Prob. 1AYKACh. 22 - Prob. 2AYKACh. 22 - Prob. 3AYKBCh. 22 - Prob. 4AYKBCh. 22 - Prob. 5AYKB
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- Bile has a role in _________ digestion and absorption. a. carbohydrate c. protein b. fat d. amino acidarrow_forwardWhich of the following statements regarding protein digestion is incorrect? A. The intestinal enzymes trypsin and chymotrypsin continue the chemical breakdown of polypeptides into oligopeptides. B. Chemical digestion of proteins is initiated in the stomach through the action of the enzyme pepsin. C. Mechanical digestion of proteins starts in the mouth through chewing. D. Di- and tripeptides enter the intestinal cells where they are broken down by peptidases into individual amino acids.arrow_forwardWhich of the following is true regarding digestion? A. The first segment of the alimentary tract is the duodenum. B. Amylase hydrolyzes starches into simple sugars. C. Bile hydrolyzes amylase into simple sugars. D. Trypsin and chymotrypsin degrade lipids into free fatty acids. E. All of the above answer choices correctly answer the question.arrow_forward
- There are two different kinds of secretions associated with the digestive system that needs to be understood to avoid confusion when describing how the digestive system functions. Which one of these secretions will be involved in the control of digestion through the blood? A.Endocrine B.Exocrinearrow_forwardWhich of the following best describe the function of goblet cells in the digestive tract? A. produce mucus that protects parts of the digestive organs from the effects of powerful enzymes needed for food digestion B. secrete buffers in order to keep the pH of the digestive tract close to neutral C. provide protection against invading bacteria and other disease-causing organisms that enter the digestive tract in food D. absorb nutrients from digested food and store them for future usearrow_forwardWhich of the following is/are (a) product(s) of the digestion of starch after the release of the pancreatic enzymes into the small intestine? A. lactose B. maltotriose C. α-dextrin D. limit dextrinarrow_forward
- Which of the following function below is not performed by the liver? a. deamination of amino acids to form keto acids b. production of glucagon c. conversion of non-carbohydrate molecules to glucose d. synthesis of lipoproteins to transport fatty acidsarrow_forwardWhat is the substrate for salivary amylase? Select one: a. Protein b. Saturated fatty acids c. Glycogen d. Starcharrow_forwardWhat are the function of lipoproteins? Select one: a. They help transport fatty acids in aqueous blood plasma b. They are considered a type of "bad" cholesterol c. They assist the rumen microflora to ferment fatty acids d. They help to emulsify fat in the small intestinearrow_forward
- Which of the following statements about starch digestion is FALSE? a. It begins in the mouth. b. It occurs in the stomach. c. It requires the action of pancreatic amylase d. It requires brush border enzymes for completionarrow_forwardAll of the following statements regarding the liver are true except one, which one? a. it can convert amino acids to glucose during periods of fasting b. it contains special phagocytic cells which remove worn-out blood cells from the circulation c. blood from the hepatic artery and portal vein travels away from the central vein of each lobule d. it converts ammonia to ureaarrow_forwardWhich of these could be absorbed directly without need ofdigestion?a. glucose d. nucleic acidb. fat e. All of these are correct.c. proteinarrow_forward
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