EBK HUMAN ANATOMY
9th Edition
ISBN: 8220103631327
Author: Nath
Publisher: PEARSON
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Chapter 25, Problem 12RFT
Summary Introduction
Introduction:
The food is ingested through the mouth and is masticated by the teeth. It is then propelled into the esophagus and is moved down to the stomach by peristalsis movement. The digestion of food occurs in the stomach and the small organic molecules are absorbed by the epithelial surface of the small intestine. The undigested food is eliminated from the body.
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In which part of the digestive system the absorption of following substances takes place?(a) Certain drugs(b) Glucose, fructose and fatty acids(c) Water, some minerals and drugs(d) Simple sugar and alcohol
There are several processes that take place from the moment food enters our mouth until it is completely digested and used for energy.
Using approximately 400-500 words, describe in detail and in order of process the mechanical (stomach and intestine)and chemical (gastric acid and enzymes) digestion of eating a grilled chicken sandwich with mayonnaise, lettuce, and tomatoes. Note what role the pancreas, gallbladder, and liver play in digestion of the ingredients? From what ingredients is your body deriving its energy and how many basic calories from the macronutrients ingested?
Include at least two scholarly references (using APA formatting and style) to guide your answers (note that you can use your textbook as one of your references).
Anatomy and Physiology
List the three phases of food processing and
explain the integration of first two phases.
Please use a minimum of 150 words to
answer this question. Thank you :)
Chapter 25 Solutions
EBK HUMAN ANATOMY
Ch. 25 - Match each numbered item with the most closely...Ch. 25 - Match each numbered item with the most closely...Ch. 25 - Prob. 3RFTCh. 25 - Prob. 4RFTCh. 25 - Prob. 5RFTCh. 25 - Prob. 6RFTCh. 25 - Match each numbered item with the most closely...Ch. 25 - Prob. 8RFTCh. 25 - Prob. 9RFTCh. 25 - Match each numbered item with the most closely...
Ch. 25 - Prob. 11RFTCh. 25 - Prob. 12RFTCh. 25 - Prob. 13RFTCh. 25 - Prob. 14RFTCh. 25 - The ____ are double sheets of peritoneal membrane...Ch. 25 - The activities of the digestive system are...Ch. 25 - Prob. 17RFTCh. 25 - Prob. 18RFTCh. 25 - The mesentery that suspends most of the small...Ch. 25 - Prob. 20RFTCh. 25 - Prob. 21RFTCh. 25 - Prob. 1RCCh. 25 - Prob. 2RCCh. 25 - 3. How would damage or removal of parts of the...Ch. 25 - Prob. 4RCCh. 25 - 5. What is the function of the hepatopancreatic...Ch. 25 - Prob. 6RCCh. 25 - Prob. 7RCCh. 25 - Prob. 8RCCh. 25 - Prob. 9RCCh. 25 - Prob. 10RCCh. 25 - Prob. 1CTCh. 25 - Prob. 2CTCh. 25 - From the lumen outward, what six histological...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- In order for the food to be processed and absorbed in an optimal way, there are several feedback mechanisms. One of the most important starts when the food reaches the small intestine, this is sometimes also called the intestinal phase. Describe what happens if the food that reaches the duodenum contains a lot of fat and a lot of protein. The answer must include: Which different mechanisms are affected by the respective stimuli (fat and protein) and how (increases or decreases the activity). What cell type senses stimuli and how these cells react. Which different signaling pathways (including the signaling substances involved) control the different mechanisms that are affected by the respective stimuli. Feel free to draw.arrow_forwardDescribe the digestion and absorption of each macromolecule (Proteins, Lipids (large and small), Carbohydrates, DNA/RNA)arrow_forwardDigestion takes place in a long tube-like canal called the alimentary canal, or the digestive tract. Food travels through these organs in the following order: 1) Mouth, gullet, stomach, small intestine,large intestine and rectum 2) Mouth, oesophagus, stomach, large intestine,small intestine and rectum 3) Mouth, stomach, oesophagus, small intestine,large intestine and rectum 4) Mouth, stomach, gullet, small intestine,large intestine and rectumarrow_forward
- Which of the following regions of the digestive tube is associated with the function of "mechanical" digestion? 1. mouth 2. esophagus 3. stomach 4. liver 5. large intestine (colon) Choose from the following: (A) 1 and 2 (B) 1, 2, and 3 (C) 2 and 3 (D) 1 and 3 (E) 2 and 4 (F) 3 and 4 (G) 3, 4, and 5arrow_forwardWhich of the following is NOT an enzyme secreted into the small intestine as an aid to chemical digestion: A) Bile B) Lipase D) Amylasearrow_forwardDescribe the process that moves food through our digestive system.arrow_forward
- The digestive system breaks down food into:a. nutrientsb. amylasec. salivad. sphinctersarrow_forwardYou will only describe how proteins, carbohydrates, and lipids are digested in the body. The goal is to get to a point where there are only amino acids(from proteins), fatty acids (from lipids), and glucose (from starch). Enzymes are only part of chemical digestion. Provide a simple description of Ingestion, Movement, Mechanical digestions, absorption, and elimination related to your food. Lastly describe what glucose, amino acids, and fatty acids will be used once they are absorbed into the bloodstream.arrow_forwardIdentify this component/region of the wall of the digestive tract Choose one from the following: (A) muscularis mucosa (B) submucosa (C) muscularis externa - innermost circular layer (D) muscularis externa - innermost oblique (E) muscularis externa - inner circular (F) muscularis externa - inner longitudinal (G) muscularis externa - inner obilquearrow_forward
- Which of the following food/chemical substances is absorbed across the epithelial cells of the stomach? (one or more answers may apply) Choose from the following: (A) water (B) amino acids (C) glucose (D) aspirinarrow_forwardMatch the organ or gland with the enzyme(s) it secretes. Enzymes may be used more than once. An organ or gland may secrete more than one enzyme.(1) salivary glands (serous cells) (2) stomach (chief cells) A. peptidase B. amylase C. nuclease (3) pancreas (acinar cells) (4) small intestine D. lipase E. pepsinogen F. trypsin, chymotrypsin, carboxypeptidase G. sucrase, maltase, lactasearrow_forwarddescribe the mechanical and chemical digestive process of eating a chicken sandwich. What roles do the pancreas, gallbladder, and liver play? Where is your body deriving its energy from? Include at least two scholarly references (using APA formatting and style)arrow_forward
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