BIOLOGY (LL)
5th Edition
ISBN: 9781264115495
Author: BROOKER
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Question
Chapter 50.3, Problem 3EQ
Summary Introduction
To explain: The reason for the appearance of glucose in the urine of untreated diabetic animals or humans.
Introduction: Collip developed a procedure to obtain a concentrated and pure glucose lowering factor or insulin. In some cases, glucose can be visualized in untreated diabetic animals or humans.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
This is a Biochemistry Question!
Please select all of the following processes that would INCREASE during untreated or badly managed diabetic ketoacidosis: (More than 1 answer)
1) there is fluid and electrolyte loss in urine
2) plasma pH
3) Glucose uptake & skeletal muscle using as primary fuel
4) Bicarbonate reabsorption & renal Hydrogen excretion
5) Relying on fatty acids & proteins as primary fuels throughout the body
6) Gluconeogenesis, Fatty acid oxidation, & ketogenesis (all within the liver)
7) Lipolysis & fatty acid release from adipose
10. Two men with hyperglycemia visited an endocrinologist. One patient was
diagnoscd with Itsenko-Cushing's discase; another was diagnosed with diabetes
mellitus. Explain the differentiation in these disorders. What metabolic changes
will be characteristic in these patients? For answer:
a) compare the changes in carbohydrate metabolism for both patients;
b) cnumcrate the metabolic changes for diabetes mellitus;
c) explain which disorder causes ketoacidosis and why.
LA pationt
oomplainteofore
droueinoce
Discuss briefly the principle involved in the estimation of blood glucose by the glucose oxidase method.
Chapter 50 Solutions
BIOLOGY (LL)
Ch. 50.2 - Prob. 1CSCh. 50.3 - Prob. 1CSCh. 50.3 - Prob. 1EQCh. 50.3 - Prob. 2EQCh. 50.3 - Prob. 3EQCh. 50.4 - Prob. 1CCCh. 50.4 - Prob. 1CSCh. 50.4 - Prob. 2CCCh. 50.5 - Prob. 1CCCh. 50.5 - Prob. 2CC
Ch. 50 - Which is the defining feature of hormones? a. They...Ch. 50 - Steroid hormones are synthesized from ______blank...Ch. 50 - Prob. 3TYCh. 50 - Prob. 4TYCh. 50 - Prob. 5TYCh. 50 - Prob. 6TYCh. 50 - Which of the following pairs of hormones are...Ch. 50 - In invertebrates, molting of larvae is stimulated...Ch. 50 - Which of the following is true of the adrenal...Ch. 50 - Prob. 10TYCh. 50 - Prob. 1CQCh. 50 - Distinguish between type 1 and type 2 diabetes...Ch. 50 - Core Concept: Systems Organ systems often exert...Ch. 50 - Discuss the roles of hormones in growth and...Ch. 50 - Prob. 2COQ
Knowledge Booster
Similar questions
- The following diagram shows the biosynthesis of B12 coenzymes, starting with the vitamin. DMB is dimethylbenzimidazole. (a) What one additional substrate or cofactor is required by enzyme B?(b) Genetic deficiency in animals of enzyme C would result in excessiveurinary excretion of what compound?(c) Some forms of the condition described in (b) can be successfully treatedby injection of rather massive doses of vitamin B12. What kind ofgenetic alteration in the enzyme would be consistent with this result?(d) Genetic deficiency in animals of enzyme B will result in excessive urinaryexcretion of what amino acid?arrow_forwardIt is noticed that when a strain of mice exercises, their blood glucose drops to very low levels. Which of the following can explain this situation? a) These mice do not make enough insulin b) these mice lack insulin receptors on their cells c)these mice lack glucagon d) these mice cannot synthesize glycogen from glucosearrow_forwardIt has been suggested that a high-sugar diet may lead to non-alcoholic fatty liver disease. Explain?arrow_forward
- I am creating a medical scaffold made out of TPU to surgically implant around the pancreas for diabetic patients. The scaffold will have have capsules of islet beta cells which will diffuse into the pancreas to create a functional pancreas. I will use the Brunauer–Emmett–Teller (BET) technique to determine the specific surface area and porosity of the scaffold material. In the context of the TPU scaffold, the BET technique will provide crucial insights into its porosity and its potential to facilitate the infusion of beta cells into the pancreas. Can you explain the expected/ideal results from the BET test and how the test will help the design process of this medical scaffold.arrow_forwardGlucose has been found to react nonenzymatically with hemoglobin, through Schiff base formation between C-1 of glucose and the amino termini of the β chains. How might this finding be applied in monitoring diabetic patients?arrow_forwardOn 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)arrow_forward
- Patient who had undergone a complex maxillofacial operation could not takefood during 2 days, but glucose level in the patient's blood during that period wason the lower limit of normal. What mechanisms facilitate the maintenance ofnormal level of glucose in prolonged starvation? To answer this question:a) indicate normal fasting blood glucose level;b) draw the metabolic pathway ensuring glucose synthesis in patient's body duringa period of starvation, mark the enzymes and coenzymes;c) list the substrates of this process and its localization.arrow_forward3arrow_forwardSelect all that is correct. 1) C-peptide is not present in mature insulin. 2) The insulin produced by rDNA technology has C-peptide. 3) The pro-insulin has C-peptide. 4) A-peptide and B-peptide of insulin are interconnected by disulphide bridges.arrow_forward
- Non-alcoholic fatty liver disease has been linked to high-sugar diets. Explain?arrow_forwardWhat is the raw material used for human insulin produced using E.coli? What is the stoichiometric equation of insulin production?arrow_forwardWhy “might” an obese animal require more vitamin D in their diet than an animal of moderate body condition? Please be sure to provide mechanistic explanations (e.g., storage, catabolic and anabolic processes) by which the vitamin D requirements would be increased. Lastly, how might rapid weight loss affect vitamin D levels in the blood and the potential for toxicity.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Anatomy & PhysiologyBiologyISBN:9781938168130Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark WomblePublisher:OpenStax College
Anatomy & Physiology
Biology
ISBN:9781938168130
Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher:OpenStax College