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 17bCP
Trace the pathway and fate of a molecule of triglyceride and a molecule of cholesterol in a chylomicron within an intestinal epithelial cell.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Which is a correct statement about the Na+/K+ transporter (pump), and its cytology and cellular role?
It is found the basal side of intestinal epithelial cells, pumping Na+ out of the cell into the blood.
It is found on the plasma membrane of neurons, pumping Na+ into axons from the blood.
It is found on the membrane of the lysosome, pumping K+ into the lumen of the lysosome.
It is found on the apical side of intestinal epithelia, pumping K+ into the lumen of the intestine.
In order to allow the diffusion of islet beta cells encapsulated within the medical scaffold into the pancreas to provide a functional pancreas, which material would be ideal for that out of collagen, fibrin, and silk?
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.
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
- A general principle of physiology is that structure is a determinant of—and has coevolved with—function. One example highlighted in this chapter is the large surface area provided by the villous and microvillous structure of the cells lining the small intestinearrow_forwardName the cell types responsible for secreting the various components of gastric juice and indicate the importance of each component in stomach activity.arrow_forwardDescribe the mehanisms for the uptake, processing, and release of lipid by the small intestinal epitheliumarrow_forward
- Enumerate the different protein portions of lipoproteins or the so called APOLIPOPROTEINS. Specify where they are mostly found and give their functions.arrow_forwardDescribe the two fates of glycerol after it has been converted to an intermediate of glycolysis. Describe what happens to the level of blood lipids after a meal rich in fat. What happens to the products of triglyceride digestion as they pass into the cells of the intestinal mucosa?arrow_forwardExplain how fiber-rich foods affect cholesterol absorption. Lipoproteins are clusters of lipids associated with proteins that serve as transport vehicles for lipids in the lymph and the blood. Discuss and give examples of the lipoproteins.arrow_forward
- Secondary transporters: describe transport of glucose into intestinal epithelial cellsarrow_forwardIn upper gastrointestinal bleeding, without knowing the cause or source of bleeding, why do we give proton pump inhibitors (PPIS, e.g. omeprazole)? What is the role of these, if the source of bleeding is not peptic or duodenal ulcer?arrow_forwardExplain why lipids must be absorbed by lacteals rather than the blood capillaries within a villus.arrow_forward
- Young adult women have four times as many irontransport proteins in the intestinal mucosa as men have.Can you explain this in terms of functional significance?arrow_forwardProvide an explanation for the following observations;(a)fat are broken down into fatty acids and monoglycerides in the intestinal lumen but appear later in the blood as fat droplets.(b)how bile acids the digestive process even though it contains no enzymes .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
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