Interpretation:
A low-fat diet of pasta, bread, beer and soda can easily lead to an increase in weight. The chemistry behind the weight increase has to be determined. And the excess carbohydrate is stored as fat; reason for this should be explained.
Concept introduction:
Fatty acids are aliphatic mono-carboxylic acids that are mostly obtained from the hydrolysis of natural fats and oils. They have a general formula
Lipogenesis is the
Adipose tissue protects, insulates and stores fat in droplets inside the cells.
It consists of cells (adipocytes) in a fluid-gel matrix.
It is found beneath the skin, around the kidneys, behind the eyes and on the heart.
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FUND.OF GEN CHEM CHAP 1-13 W/ACCESS
- In diabetes mellitus the activation of fatty acid oxidation causes ketosis. What disorder of acid-base balance may be caused by the excessive accumulation of ketone bodies in blood?arrow_forwardLipoproteins that transport triacylglycerols from intestinal cells to the bloodstream are calledarrow_forwardDuring periods of prolonged exercise, muscles burn fat released from adipocytes in addition to glucose. Explain howthe need for additional fatty acids by muscle is communicated to the adipocytes.arrow_forward
- As a result of complete fasting for 3 days, a significant change in metabolism occurs. How will the level of fatty acids in the blood change? What hormone causes these changes? Justify your answer schematically.arrow_forwardGlucose is the only carbohydrate that the brain can use for energy. Which pathway is mobilized to supply the need of the brain during starvation?: a.) glycolysis b.) gluconeogenesis or c.) glycogenesis? Explain.arrow_forwardKetoacidosis is a condition that can arise in an individual with diabetes due to excessive production of ketone bodies. Is this condition classified as metabolic acidosis or respiratory acidosis? Explain.arrow_forward
- Would a metabolic rational for a child who has a similar diet to other children but after infections or vigorous exercise has low blood glucose levels and increased lactic acid in the blood along with potential lethargy, shakiness and irritability be type 1 diabetes? Noting that an effective treatment for them is alanine supplementation in the diet.arrow_forwardExplain why insulin is required for adipocytes to synthesize triacylglycerols from fatty acids.arrow_forwardWhat would be the effect on fatty acid synthesis of an increase in intramitochondrial oxaloacetate level? Briefly explain your answer.arrow_forward
- The formation of fat from excess glucose is called __________.arrow_forwardFatty acids appear to stimulate insulin secretion to a much greater extent when glucose is also present. Why is this significant?arrow_forwardGlucose can be made from oxaloacetate during gluconeogenesis, but if oxaloacetate concentrations are decreased,what other substance can be used to make glucose? How might this contribute to increased fat loss?arrow_forward
- Comprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage Learning