Biology: Life on Earth with Physiology (11th Edition)
11th Edition
ISBN: 9780133923001
Author: Gerald Audesirk, Teresa Audesirk, Bruce E. Byers
Publisher: PEARSON
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Question
Chapter 35.3, Problem 2TC
Summary Introduction
To determine:
The anatomy of the
Introduction:
The small intestine is a muscular, long tube that receives chyme from the stomach and absorbs the nutrient molecules into the body. The small intestine in a human adult is about 1 inch in diameter and 10 feet in length. It is divided into three segments: duodenum, jejunum, and ileum.
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Chapter 35 Solutions
Biology: Life on Earth with Physiology (11th Edition)
Ch. 35.1 - Prob. 1CSCCh. 35.1 - Prob. 1CYLCh. 35.1 - You have probably seen articles warning of the...Ch. 35.1 - Prob. 1TCCh. 35.1 - explain how food energy is measured and how energy...Ch. 35.1 - Prob. 3CYLCh. 35.2 - Prob. 1CYLCh. 35.2 - compare the various ways that invertebrates digest...Ch. 35.2 - explain how vertebrate digestive systems are...Ch. 35.3 - Stomach acid can be very destructive to the...
Ch. 35.3 - The causes of eating disorders are complex and...Ch. 35.3 - Prob. 1CYLCh. 35.3 - Prob. 1ETCh. 35.3 - Prob. 1TCCh. 35.3 - explain how the small intestine absorbs nutrients,...Ch. 35.3 - Prob. 2TCCh. 35.3 - describe feces and how they are produced and...Ch. 35.3 - Prob. 4CYLCh. 35 - Prob. 1FIBCh. 35 - Which of the following is False? a. Carbohydrates...Ch. 35 - Prob. 1RQCh. 35 - Prob. 2ACCh. 35 - Sponges rely exclusively on __________ digestion....Ch. 35 - Prob. 2MCCh. 35 - Prob. 2RQCh. 35 - Prob. 3ACCh. 35 - Prob. 3FIBCh. 35 - Prob. 3MCCh. 35 - Vertebrates can be grouped into three categories...Ch. 35 - The five major processes carried out by the...Ch. 35 - Prob. 4MCCh. 35 - Prob. 4RQCh. 35 - In humans, a cavity called the __________ is...Ch. 35 - Prob. 5MCCh. 35 - Prob. 5RQCh. 35 - Fats are dispersed by a secretion called...Ch. 35 - Prob. 6RQCh. 35 - Prob. 7FIBCh. 35 - Prob. 8RQCh. 35 - Name four structural or functional adaptations of...Ch. 35 - Prob. 11RQCh. 35 - Prob. 12RQ
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- Explain the differences between the digestion roles of the small and large intestines. Does the appendix also have a digestive function?arrow_forwardWhat is the role of the accessory organs in digestion?arrow_forwardHow could absorption in the intestine be increased without increasing the intestine’s length?arrow_forward
- Name the serous membranes that suspend the intestines from the posterior body wall. Name the external layer of the intestines formed by an extension of this membrane?arrow_forwardFrank is learning about digestion. He asks, "Why doesn't the pepsin from the stomach digest the protein in the walls of the small intestine?"arrow_forwardHow does the muscularis of the large intestine diff er from that of the rest of the gastrointestinal tract? What are haustra?arrow_forward
- Where does final digestion of food and absorption of nutrients occur in the gastrointestinal tract? Descending colon of the large intestine lower stomach Duodenum of the small intestine Ascending colon of the large intestinearrow_forwardHow are peristalsis and segmentation different? What is the function of segmentation in the small intestine?arrow_forwardThe small intestine can be divided into 3 regions: duodenum, jejunum, ileum. How does the unique structure of each region match its function?arrow_forward
- Which structures of the lamina propria of the small intestine are responsible for transporting absorbed lipids (fats)? O Blood capillaries O Lacteals O Peyer's patches O MALT tissue O Duodenal glands Question 24 What structure of the large intestine is made up of the longitudinal strips of smooth muscle? O Internal anal sphincter O Pyloric sphincter O Teniae coli O Epiploic appendage O Cardiac sphincterarrow_forwardWhat is the primary function of the large intestine? Why is this important? Mucus is secreted everywhere along the digestive tract. What purpose does it serve? Why do you think that the number of goblet cells (produce mucus) is so much higher in the large intestine?arrow_forwardAll of the following are layers of the vertebrate gastrointestinal tract excepta. the peristalsis.b. the submucosa.c. the mucosa.d. the muscularisarrow_forward
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