Human Physiology
15th Edition
ISBN: 9781259864629
Author: Fox, Stuart Ira
Publisher: Mcgraw-hill Education,
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 18, Problem 16bCP
List each enzyme involved in protein digestion. Indicating its origin and site of action. Also, indicate whether the enzyme is an endopeptidase or exopeptidase.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
List all the digestive enzymes involved in the breakdown of Carbohydrates, Proteins and Fats. Also, name the site of action for each enzyme.
Describe protein digestion by location: mouth, stomach, small intestine, enterocyte, large intestine.
Define zymogen/proenzyme. Describe each key enzyme in protein digestion (including how each are activated).
Describe the function and importance of enteropeptidase.
Describe the function and importance of trypsin.
Know the difference between an endogenous and exogenous peptidase.
Describe the functions of brush border peptidases and cytosolic peptidases.
Describe absorption of peptides and absorption of amino acid (they are different).
Describe different fates of amino acids once they are absorbed and released into circulation.
Describe what can happen if protein is not absorbed properly.
Describe thoroughly the Digestion and absorption of Protein.
Topic: protein metabolism
Chapter 18 Solutions
Human Physiology
Ch. 18 - Prob. 1aCPCh. 18 - Describe the structure and function of the mucosa,...Ch. 18 - Prob. 2bCPCh. 18 - Describe the structure and function of the lower...Ch. 18 - Prob. 3bCPCh. 18 - Prob. 4aCPCh. 18 - Explain how peptic ulcers are produced and why...Ch. 18 - Explain how gastrin and vagus nerve stimulation...Ch. 18 - Describe the adaptations of the small intestine...Ch. 18 - Prob. 6CP
Ch. 18 - Prob. 7CPCh. 18 - Prob. 8aCPCh. 18 - Prob. 8bCPCh. 18 - Prob. 9CPCh. 18 - Prob. 10aCPCh. 18 - Prob. 10bCPCh. 18 - Prob. 10cCPCh. 18 - Prob. 11aCPCh. 18 - Prob. 11bCPCh. 18 - Prob. 12CPCh. 18 - Prob. 13aCPCh. 18 - Describe the mechanisms involved in the intestinal...Ch. 18 - Prob. 14CPCh. 18 - Prob. 15CPCh. 18 - Prob. 16aCPCh. 18 - List each enzyme involved in protein digestion....Ch. 18 - Describe how bile aids both the digestion and...Ch. 18 - Trace the pathway and fate of a molecule of...Ch. 18 - Prob. 17cCPCh. 18 - Which of these statements about intrinsic factor...Ch. 18 - Prob. 2RACh. 18 - Which of these statements about gastric secretion...Ch. 18 - Prob. 4RACh. 18 - Which of these statements about trypsin is...Ch. 18 - Prob. 6RACh. 18 - Prob. 7RACh. 18 - The first organ to receive the blood-borne...Ch. 18 - Prob. 9RACh. 18 - Prob. 10RACh. 18 - Prob. 11RACh. 18 - Which of these statements about vitamin is...Ch. 18 - Which of these statements about starch digestion...Ch. 18 - Prob. 14RACh. 18 - Which of these statements about contraction of...Ch. 18 - Prob. 16RACh. 18 - Prob. 17RACh. 18 - Which of the following statements about the liver...Ch. 18 - Prob. 19RACh. 18 - Prob. 20RACh. 18 - Prob. 21RACh. 18 - Describe the mechanisms that are believed to...Ch. 18 - Prob. 23RACh. 18 - Explain how jaundice is produced when (a) the...Ch. 18 - Prob. 25RACh. 18 - Distinguish between chylomicrons, very-low-density...Ch. 18 - Prob. 27RACh. 18 - Trace the course of blood flow through the liver...Ch. 18 - Prob. 29RACh. 18 - Describe the reflexes controlling the stomach,...Ch. 18 - Prob. 31RACh. 18 - Prob. 32RACh. 18 - Prob. 33RACh. 18 - Prob. 34RACh. 18 - Prob. 35RACh. 18 - Prob. 36RACh. 18 - Prob. 37RACh. 18 - Prob. 38RACh. 18 - Prob. 39RACh. 18 - Prob. 40RACh. 18 - Refer to figure 18. I 4 to answer the following...Ch. 18 - Prob. 42RACh. 18 - Prob. 43RA
Knowledge Booster
Learn more about
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
- Complete the following statements to describe the digestion and absorption of various nutrients. Not all choices will be used. amino acids Starch is a(n) that is first broken down into by salivary in the mouth. stomach carbohydrate Additional digestive action in the small intestine converts maltose to bile salts which then can be absorbed. lipase Proteins are broken down into peptides in the by maltose which is present in gastric juice. mouth Peptides are then broken down into in the small intestine and amylase absorbed. small intestine Fats are emulsified in the small intestine by and later digested glucose by pepsinarrow_forwardA 50-year old male who works as construction worker ate the following for breakfast prior to the start of her work from home 12 hour-shift: Low-fat milk, Fried fish, Rice,Banana In a table format, trace the digestion and by-products of digestion of the menu mentioned above. Indicate also in the table the enzymes needed for digestion to proceed. After which, identify the type of absorption and transport appropriate for the by-products of digestion you have cited.arrow_forwardThe neural and hormonal control of the digestive system is divisible into three phases. Discuss the gastric phase of the regulation which produces more than 50% of gastric acid.arrow_forward
- Important enzymes: Match the description of the enzyme on the left to its name in the dropdown menu on the right. Produced in the mouth and starts [ Choose ] the process of carbohydrate digestion. Fat digesting enzyme produced by [ Choose ] the tongue A protein digesting enzyme produced in the small intestine [ Choose ] Main fat digesting enzyme that [ Choose ] arrives in the small intestine from the pancreas Enzyme responsible for the [Choose ] breakdown of ethanol to acetaldehyde in the liver.arrow_forwardDescribe the steps in the digestive process. Specifically, how food goes through the digestive system and gets broken down and absorbed. Be specific for each region and what occurs.arrow_forwardDiscuss the digestion of rice and fried chicken in a correct order. In your discussion underline the word that refers to a process, encircle the word that refers to a part, and rectangle if it refers to enzymes or secretions and mark check if it refers to a product or result.arrow_forward
- Mention the locations where the digestion and absorption of carbohydrates and proteins occur. Give examples of the chemical agents involved in the digestion of carbohydrates and proteins.arrow_forwardRegarding the functions of the gastrointestinal system, match each term with the phrase that best describes or defines it an enzyme found in saliva and intestinal secretions that breaks down carbohydrate molecules like starches Lipid deposits in the non-adipose compartment of the body, a risk factor for chronic disease regardless of weight A prebiotic - a non-digestible oligosaccharide that provides nourishment for beneficial organisms in the gut A strain of bacteria that's very common in the human gut [Choose ] [Choose ] Bacteroidetes Amylase Lipase Salmonella Brown Fat Inulin Ectopic Fat [Choose] [Choose ]arrow_forwardBriefly explain the process of protein digestion: where it occurs, what enzymes are involved, and the order of stepsarrow_forward
- Digestion of the macronutrients begins in different parts of the GI tract. Apply what you have learned about the digestive process by showing what the digestive fate will look like for a chicken-mayonnaise toasted sandwich, made with whole wheat seed bread. Remember to discuss the functions and/or type of digestion per organ and the secretions per organ relevant to the digestion of the macronutrients. It is important that your answer is provided in the correct order in which these digestive processes would take place.arrow_forwardDiscuss the mechanical and chemical digestion of starch,protein, and fat, describing all the steps of each.arrow_forwardDescribe the process of CHO digestion and absorption in the mouth, stomach, SI, enterocyte, and LI. Describe the function of alpha-amylase (salivary and pancreatic). Describe the difference in the digestion of amylose vs amylopectin and glycogen. Describe the function of each enzyme responsible for carbohydrate breakdown. Focus on how each enzyme is different and their important contribution to digestion of different types of carbs. Describe the three types of transport necessary for CHO absorption. Identify which monosaccharides can be absorbed for each mechanism. Describe general regulation of CHO absorption. Describe the normal response of blood glucose, insulin, and glucagon to eating a CHO-containing meal. Describe how insulin secretion is stimulatedarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
Human digestive system - How it works! (Animation); Author: Thomas Schwenke;https://www.youtube.com/watch?v=X3TAROotFfM;License: Standard Youtube License