Loose Leaf For Anatomy & Physiology: An Integrative Approach
3rd Edition
ISBN: 9781260162493
Author: McKinley Dr., Michael; O'Loughlin, Valerie; Bidle, Theresa
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 27.6, Problem 17WDL
Summary Introduction
To determine:
The molecular structure out of (
Concept introduction:
Cholesterol molecules are not soluble in blood, so the cholesterol molecules can only be transported with the help of “water-soluble proteins”. There are three types of proteins for the transportation of lipids through the blood:
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Which lipoprotein particles contain “good” and “bad” cholesterol, and why are these terms used?
Which of the following statements regarding the synthesis and metabolism of lipoprotein complexes are TRUE?1) pre-HDLs are synthesized only in the liver2) VLDLs are metabolized by lipoprotein lipase3) HDLs are produced as derivatives in VLDL metabolism4) a high serum level of LDL increases the risk of myocardial infarction5) HDLs carry cholesterol esters and clear up the excess of cholesterol from extrahepatic tissues
On the right is a diagram of plasma concentration of three metabolites: glucose, B-
hydroxybutyrate, and free fatty acid of an experimental animal over weeks of starvation.
4.
(a) Label the lines with the names of the three metabolites.
Yellow:
Red:
10
20
30
40
Blue:
Days of starvation
(b) What factor in the plasma binds to and transports free fatty acid
(c) Where was B-hydroxybutyrate produced? Why it is produced? What are the purposes of
producing it
(d) How B-hydroxybutyrate is used as fuel in extrahepatic cells? Write down the reactions, enzymes,
and cofactors (No need to elaborate on the TCA cycle).
(e) How many ATP molecules or equivalent are generated after complete oxidation of one molecule
of B-hydroxybutyrate? Show your calculations. Hint: You need to consider ATP consumption for
bypassed steps that may normally yield or consume AT
Plasma concentration (mM)
Chapter 27 Solutions
Loose Leaf For Anatomy & Physiology: An Integrative Approach
Ch. 27.1 - Prob. 1LOCh. 27.1 - Prob. 2LOCh. 27.1 - Prob. 3LOCh. 27.1 - List the six nutrients required by the body.Ch. 27.1 - Prob. 2WDLCh. 27.1 - Prob. 3WDLCh. 27.2 - Prob. 4LOCh. 27.2 - Prob. 4WDLCh. 27.2 - Prob. 5WDLCh. 27.2 - Prob. 5LO
Ch. 27.2 - Prob. 6LOCh. 27.2 - Prob. 6WDLCh. 27.2 - Prob. 7LOCh. 27.2 - Prob. 8LOCh. 27.2 - Prob. 9LOCh. 27.2 - Prob. 7WDLCh. 27.2 - How may a vegetarian obtain all of the essential...Ch. 27.3 - LEARNING OBJECTIVE
10. Distinguish between...Ch. 27.3 - Prob. 11LOCh. 27.3 - LEARNING OBJECTIVE
12. Describe the difference...Ch. 27.3 - WHAT DID YOU THINK?
1 Predict what happens to the...Ch. 27.3 - Prob. 9WDLCh. 27.3 - Prob. 13LOCh. 27.3 - Prob. 14LOCh. 27.3 - What are the major minerals? The trace minerals?...Ch. 27.4 - Prob. 16LOCh. 27.4 - What categories of food are shown on the USDA...Ch. 27.4 - What is the purpose of the requirement for...Ch. 27.5 - Prob. 17LOCh. 27.5 - Prob. 13WDLCh. 27.5 - Prob. 18LOCh. 27.5 - Prob. 14WDLCh. 27.6 - Prob. 19LOCh. 27.6 - Prob. 15WDLCh. 27.6 - Prob. 16WDLCh. 27.6 - Prob. 20LOCh. 27.6 - Prob. 21LOCh. 27.6 - Prob. 2WDTCh. 27.6 - Prob. 17WDLCh. 27.6 - Prob. 22LOCh. 27.6 - Prob. 18WDLCh. 27.7 - Prob. 23LOCh. 27.7 - Prob. 24LOCh. 27.7 - Where in the biochemical pathway of cellular...Ch. 27.7 - Prob. 25LOCh. 27.7 - How is excess sugar (glucose) converted to fat...Ch. 27.8 - Prob. 26LOCh. 27.8 - Prob. 27LOCh. 27.8 - Prob. 3WDTCh. 27.8 - Prob. 21WDLCh. 27.8 - Prob. 28LOCh. 27.8 - Prob. 29LOCh. 27.8 - Prob. 22WDLCh. 27.8 - Prob. 23WDLCh. 27 - _____ 1. Which of the following is a nutrient? a....Ch. 27 - Prob. 2DYBCh. 27 - _____ 3. What is the major macronutrient in a...Ch. 27 - _____ 4. During the absorptive state a. blood...Ch. 27 - _____ 5. When the pancreas releases insulin, it...Ch. 27 - _____ 6. Which of the following nutrient...Ch. 27 - _____ 7. Which of the following conditions is not...Ch. 27 - _____ 8. Total metabolic rate increases under...Ch. 27 - _____ 9. All of the following are functions of the...Ch. 27 - Prob. 10DYBCh. 27 - Define nutrition.Ch. 27 - Prob. 12DYBCh. 27 - Prob. 13DYBCh. 27 - Prob. 14DYBCh. 27 - Define minerals, and give examples of their...Ch. 27 - Define nitrogen balance, and compare positive...Ch. 27 - Define the postabsorptive state. What is the major...Ch. 27 - Explain the function of the liver in the transport...Ch. 27 - Prob. 19DYBCh. 27 - Prob. 20DYBCh. 27 - An individual has recently adopted a vegetarian...Ch. 27 - Prob. 2CALCh. 27 - Prob. 3CALCh. 27 - Prob. 4CALCh. 27 - Prob. 5CALCh. 27 - Prob. 1CSLCh. 27 - Prob. 2CSLCh. 27 - Prob. 3CSL
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
- 1) The major function of high density lipoprotein (HDL) is to, choose all correct answers. (A) bind high density lipoprotein (HDL). (B) transport cholesterol to peripheral tissues. (C) serve as a precursor for cholesterol biosynthesis. (D) transport cholesterol from peripheral tissues to liver. (E) serve as a site for the esterification of cholesterol. 2). Individual with the genetic disease of Familial hypercholesterolemia have higher levels of cholesterol in the blood, which of the following could cause this disease: (A) deregulated biosynthesis of low-density lipoprotein (LDL) receptors (B) high dietary cholesterol (C) plaque formation in the arteries. (D) high cholesterol biosynthesis in liver tissue. (E) deregulated biosynthesis of low-density lipoprotein (LDL) 3) The enzyme inorganic pyrophosphatase utilizes ____ as its substrate. A). ATP B). ADP C). AMP D). PPi E). phosphatearrow_forwardGastric acid a) The enzymatic activity of carbonic anhydrase is necessary for gastric parietal cells to secrete both HCl and HCO3-. b) Gastroesophageal reflux disease (GERD) occurs when the pyloric sphincter relaxes, allowing stomach acid to enter the esophagus. c) The H+/K+-ATPase pump located on the basolateral surface of gastric parietal cells. d) Both (a) and (b) are correct and (c) is incorrect e) Statements (a), (b) and (c) are all correctarrow_forwardGastric juice is made up of substances secreted from parietal cells, chief cells, and mucous‑secreting cells. The cells secrete HClHCl, proteolytic enzyme zymogens, mucin, and intrinsic factor. The pH of gastric juice is acidic, between 1–3. If the pHpH of gastric juice is 1.3, what is the amount of energy (Δ?)(ΔG) required for the transport of hydrogen ions from a cell (internal pH of 7.4) into the stomach lumen? Assume that the potential difference across the membrane separating the cell and the interior of the stomach is −60.0 mV−60.0 mV (inside of the cell is negative relative to the lumen of the stomach). Assume that the temperature is 37 °C. The Faraday constant is 96.5 kJ/(V⋅mol)96.5 kJ/(V⋅mol) and the gas constant is 8.314×10−3 kJ/(mol⋅K)8.314×10−3 kJ/(mol⋅K). Express your answer in kilojoules per mole.arrow_forward
- Why are the protein-digesting enzymes trypsin and chymotrypsin secreted as the zymogen chymotrypsinogen?arrow_forwardDefine high-density lipoprotein (HDL)arrow_forwardWhat is the correct order, from highest content to lowest content, for triacylglycerols in the following lipoproteins? OA) LDL, HDL, IDL, chylomicrons B) IDL, LDL, HDL, chylomicrons O C) VLDL, chylomicrons, LDL, HDL OD) Chylomicrons, VLDL, LDL, HDL E) Chylomicrons, VLDL, HDL, IDLarrow_forward
- The lipoproteins that transport excess cholesterol from peripheral tissues back to the liver for storage or excretion in the bile are the: (a) chylomicrons. (b) FFA. (c) LDLs. (d) HDLs.arrow_forwardWhich of the following transporters is responsible for transporting galactose across the luminal side of the epithelial membrane of the small intestine?arrow_forwardWhich of the following describes how soluble fiber in the diet may lower blood cholesterol levels? Soluble fiber binds cholesterol in the colon and carries it out of the 1) body with feces. Soluble fiber binds cholesterol in the small intestine and carries it out 2) of the body in urine. 3) Soluble fiber digests cholesterol in the colon. 4) Soluble fiber sends a signal to the liver to produce less cholesterol.arrow_forward
- Apolipoprotein A-1 is the major protein of which lipoprotein? Chylomicrons, VLDL, LDL, or HDL?arrow_forwardWhat are the primary roles of Lipoprotein A, Intermediate Density Lipoprotein and Lipoprotein X?arrow_forwardWhy are micelles important in lipid digestion of products to be transported to the small intestinal surface for absorption?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
