Identify the CORRECT statements regarding Ketones. SELECT ALL THAT APPLY A. Ketones are synthesized from excess pyruvate B. Ketones may be oxidized to yield cellular energy C. Ketogensis involves removal of coA (s-coa) groups D. Insulin promotes ketogenesis
Q: Insulin stimulates fatty acid synthesis by activating the acetyl CoA carboxylase a. True b. False
A: The excess consumption of amino acids and carbohydrates will be converted to fatty acids and will be…
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Q: The formation of Acetyl-CoA from carbohydrates is less direct than from fat a. True b. False
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Identify the CORRECT statements regarding
A. Ketones are synthesized from excess pyruvate
B. Ketones may be oxidized to yield cellular energy
C. Ketogensis involves removal of coA (s-coa) groups
D. Insulin promotes ketogenesis
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- Indicate what will happen ( increase, decrease or no effect) a. release of glucagon in the blood to the activity of carnitine acyl transferase 1 b. high malonyl CoA to the activity of carnitine acyl transferase I C. Epinephrine to the activity og glycogen synthase d. high citrate to the activity of acetyl CoA carboxylase e. high acetyl CoA to ketogenesisAdministration of insulin decreases the blood concentration of ketone bodies in patients with diabetic ketoacidosis by which of the following mechanisms?A) Decreasing formation of ketone bodies in skeletal muscleB) Decreasing lipolysis in adipose tissueC) Increasing hepatic activity of carnitine acyltransferaseD) Increasing hepatic levels of acetyl CoAE) Increasing hepatic oxidation of ketone bodiesIndicate what will happen ( increase, decrease or no effect) tothe activity of the enzyme or rate of the metabolic pathway in the given conditions a. release of glucagon in the blood to the activity of carnitine acyl transferase 1 b. high malonyl CoA to the activity of carnitine acyl transferase I C. Epinephrine to the activity og glycogen synthase d. high citrate to the activity of acetyl CoA carboxylase e. high acetyl CoA to ketogenesis
- Define a ketogenic diet and give an example of a ketogenic meal. Explain why ketone supplements would not be a useful alternative to the ketogenic diet as a cancer therapy. Why might dietary treatments be preferred over conventional treatment options?Please explain the role of pantothenic acid-derived CoA as a carrier of acetyl group in carbohydrate metabolism.During fasting or starvation, the body converts to the production of ketone bodies. Diagram pathways utilized to produce ketone bodies and where they are used to create energy. Be sure to include which pathways are on and where. (20pts) Explain the role ketone bodies play in the liver, muscles, and the brain. Be sure to include the relationship of ketone bodies to carbohydrate metabolism. (20pts)
- Define the following terms:a. b-oxidationb. carnitinec. ketogenesisd. ketone bodiese. ketosisCHOOSE THE CORRECT LETTER 1.Stearic acid requires eight cycles of B-oxidation to be completely converted to acetyl-CoA.A. TrueB. False 2.ATP is produced from the electron transport system via oxidative phosphorylation.A. TrueB. FalseIndicate whether each of the following B vitamins is involved (as a cofactor) in β-oxidation pathway, ketogenesis, lipogenesis, or conversion of ketone bodies to acetyl CoA. There may be more than one correct response or no correct response for a particular B vitamin.
- CHOOSE THE CORRECT LETTER Which of the following diets would most likely promote the production of ketone bodies?A.high simple carbohydrates, low fatB. low fat, high protein, high complex carbohydratesC.high complex carbohydrates, high fructoseD.high fat, high protein, low carbohydrateCHOOSE THE CORRECT LETTER 1.Which of the following enzymes catalyze the reaction involved in the production of FADHy in the Kreb's cycle?A. malate dehydrogenaseB. a-ketoglutarate dehydrogenaseC.isocitrate dehydrogenaseD. succinate dehydrogenase 2.Steric acid requires eight cycles of B-oxidation to be completely converted to acety/-CoA.A.TrueB. FalseIndicate whether each of the following statements is true or false. If false, correct the statement or provide a brief explanation for why it is false. With high [carbohydrate] levels, excess glucose (after glycogen storage has reached a maximum) is converted to fat, leading to high [malonyl-CoA].
