Anatomy & Physiology
Anatomy & Physiology
5th Edition
ISBN: 9780321861580
Author: Marieb, Elaine N.
Publisher: Pearson College Div
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Chapter 22, Problem 33CYU
Summary Introduction

To review:

The three secretory products which provide the protection to intestinal mucosa from the bacterial damage.

Introduction:

The intestinal mucosa consist of different types of structures to prevent it from the bacterial damage. Some important structures are Peyer's patches, Intestinal crypts and Paneth cells. Peyer's patches which are the aggregation of lymphoid nodules. Intestinal crypts are the tubular glands which are present in between the villi, and Paneth cells are present deep into the crypts helps in releasing the antimicrobial agents.

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Chapter 22 Solutions

Anatomy & Physiology

Ch. 22 - 11. How does the oral vestibule differ from the...Ch. 22 - Which structure forms the roof of the mouth?Ch. 22 - Besides preparing food for swallowing, the tongue...Ch. 22 - Prob. 14CYUCh. 22 - Prob. 15CYUCh. 22 - Prob. 16CYUCh. 22 - Prob. 17CYUCh. 22 - Prob. 18CYUCh. 22 - To which two organ systems does the pharynx...Ch. 22 - How is the muscularis externa of the esophagus...Ch. 22 - What is the functional significance of the...Ch. 22 - What role does the tongue play in swallowing?Ch. 22 - How are the respiratory passages blocked during...Ch. 22 - Prob. 24CYUCh. 22 - Two substances secreted by cells of the gastric...Ch. 22 - Prob. 26CYUCh. 22 - Name the three phases of gastric secretion.Ch. 22 - How does the presence of food in the small...Ch. 22 - How does the pH of venous blood leaving the...Ch. 22 - Prob. 30CYUCh. 22 - What are brush border enzymes?Ch. 22 - Prob. 32CYUCh. 22 - Prob. 33CYUCh. 22 - What is a portal triad?Ch. 22 - What is the importance of the enterohepatic...Ch. 22 - Prob. 36CYUCh. 22 - Prob. 37CYUCh. 22 - Prob. 38CYUCh. 22 - What is the makeup of the fluid in the pancreatic...Ch. 22 - Prob. 40CYUCh. 22 - Distension of the stomach and duodenal walls have...Ch. 22 - Prob. 42CYUCh. 22 - Prob. 43CYUCh. 22 - Prob. 44CYUCh. 22 - What is the result of stimulation of stretch...Ch. 22 - In what ways are enteric bacteria important to our...Ch. 22 - What type of chemical reaction is the basis of all...Ch. 22 - Prob. 48CYUCh. 22 - Prob. 49CYUCh. 22 - The peritoneal cavity (a) is the same thing as the...Ch. 22 - Prob. 2RQCh. 22 - Prob. 3RQCh. 22 - Carbohydrates are acted on by (a) peptidases,...Ch. 22 - The parasympathetic nervous system influences...Ch. 22 - The digestive juice product containing enzymes...Ch. 22 - Prob. 7RQCh. 22 - Someone has eaten a meal of buttered toast, cream,...Ch. 22 - The site of production of cholecystokinin is (a)...Ch. 22 - Prob. 10RQCh. 22 - The gallbladder (a) produces bile, (b) is attached...Ch. 22 - The sphincter between the stomach and duodenum is...Ch. 22 - The protein molecule will be digested by enzymes...Ch. 22 - The protein molecule must be digested before it...Ch. 22 - The products of protein digestion enter the...Ch. 22 - Before the blood carrying the products of protein...Ch. 22 - Having passed through the regulatory organ...Ch. 22 - Make a simple line drawing of the organs of the...Ch. 22 - Prob. 19RQCh. 22 - Name the layers of the alimentary canal wall. Note...Ch. 22 - What is a mesentery? Mesocolon? Greater omentum?Ch. 22 - Prob. 22RQCh. 22 - (a) Describe the boundaries of the oral cavity....Ch. 22 - Prob. 24RQCh. 22 - Describe the two phases of swallowing, noting the...Ch. 22 - Describe the role of these cells found in gastric...Ch. 22 - Describe the regulation of the cephalic, gastric,...Ch. 22 - (a) What is the relationship between the cystic,...Ch. 22 - Prob. 29RQCh. 22 - Indicate the function of the stellate macrophages...Ch. 22 - Prob. 31RQCh. 22 - Prob. 32RQCh. 22 - Prob. 1CCSCh. 22 - Prob. 2CCS
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