EBK HUMAN BIOLOGY
11th Edition
ISBN: 8220100545931
Author: MCMILLAN
Publisher: Cengage Learning US
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Textbook Question
Chapter 11, Problem 5RQ
Using the black lines shown in Figure 11.27, name the types of nutrient molecules present at each site that are small enough to be absorbed across the small intestine’s lining.
Figure 11.27 Fill in the blanks for substances that cross the lining of the small intestine.
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Chapter 11 Solutions
EBK HUMAN BIOLOGY
Ch. 11 - What are the main functions of the stomach? What...Ch. 11 - Explain the differences between the digestion...Ch. 11 - List the organs and accessory organs of the...Ch. 11 - Define peristalsis, and list the regions of the GI...Ch. 11 - Using the black lines shown in Figure 11.27, name...Ch. 11 - Different regions of the digestive system...Ch. 11 - Maintaining normal body weight requires that...Ch. 11 - The preferred energy sources for the body are...Ch. 11 - Prob. 4SQCh. 11 - Digestion is completed and products are absorbed...
Ch. 11 - After triglycerides are absorbed, they leave the...Ch. 11 - Excess carbohydrates and proteins are stored as...Ch. 11 - Prob. 8SQCh. 11 - Basal metabolic rate is a measure of ______. a....Ch. 11 - Match the digestive system parts and functions.Ch. 11 - Prob. 1CTCh. 11 - Some nutritionists claim that the secret to long...Ch. 11 - As a person ages, the number of body cells...Ch. 11 - Along the lines of question 3, formulate a healthy...Ch. 11 - The food label in Figure 11.28 lists the nutrients...
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- Label the digestive system structures in the following figure.arrow_forwardAll of the following statements concerning this region of the small intestine are true, EXCEPT for . . . Chooe one from the following: (A) This region of the small intestine is the 2nd longest region (B) Peyer's patches are located in the submucosa of this region of the small intestine (C) This region of the small intestine is classified as intraperitoneal (D) Branches of the superior mesenteric artery supplying this region of the small intestine demonstrate multiple levels of arcades (E) Most of the nutrients available to the body after digestive hydrolysis are absorbed across the wall of this region of the small intestinearrow_forwardList all the digestive enzymes involved in the breakdown of Carbohydrates, Proteins and Fats. Also, name the site of action for each enzyme.arrow_forward
- In order to be absorbed, nutrients must pass through two plasma membranes. Name these membranes.arrow_forwardList the three most important ways to increase the intestinal surface without increasing the length of the intestine (start with the largest):arrow_forwardMr. Johnson has a gallstone (a stone) that completely obstructs the normal flow of bile and pancreatic juice into the duodenum. Explain how the digestion of carbohydrates (polysaccharides and disaccharides), lipids (triglycerides), proteins, and nucleic acids would be affected throughout the digestive tract, starting in the mouth and ending in the microvilli of the cells in the small intestine. Make one paragraph per molecule.arrow_forward
- Why does the passage of polypeptides and small proteins across the intestinal wall is uncommon in adults?arrow_forwardZollinger-Ellison syndrome is a peptic ulcer disease characterized by overproduction of gastric acid. Which two types of stomach cells are most likely involved in Zollinger-Ellison Syndrome?arrow_forwardList THREE (3) anatomical specializations of the mucosa of the small intestine that help it absorb food and describe how those specializations assist absorption.arrow_forward
- What is the function of the sodium bicarbonate in the small intestine? Why is this important?arrow_forwardPut the following events in the correct chronological order in regards to digestion of protein as it flows through the digestive tract: 1. Activation of pepsin 2. Release of cholecystokinin 3. Release of pancreatic proteases 4. Gastric acid secretionarrow_forwardBarb suffers from Crohn’s disease, a regional inflammation of the intestine that is thought to have some genetic basis, although the actual cause remains unknown. When the disease flares up, she experiences abdominal pain,weight loss, and anemia. Which part(s) of the intestine is (are) probably involved, and what might be the causes of her signs and symptoms?arrow_forward
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