The methodical instruction for lesson 10

The methodical instruction for lesson 10 - The methodical...

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The methodical instruction for lesson № 10 By biochemistry for students 2 course by a specialty "General medicine " from 3 November, 8 till November, 2008 - 2009 year. The theme: «Control test. «Introduction in the metabolism . Electron transport chain. General pathways of catabolism . Carbohydrates metabolism » Laboratory work: 1. Definition of glucose in the serum of blood using of biochemical analizator. 2. Definition of glucose in the serum of urine Trommer’s reaction. Feling test (gluco test) Work 1 Glucose tolerance test: In the past, the glucose tolerance test was a commonly employed diagnostic test for diabetes mellitus. The patient is given 75 g of glucose orally following an overnight fast. Blood glucose concentrations are determined at 30-minute intervals for the next 3 hours. Fasting blood glucose is initially high (greater than 140 mg/dl) in the diabetic and rises to concentrations greater than 200 mg/dl following the oral administration of glucose. The rate of glomerular filtration of glucose exceeds that of tubular reabsorption in the kidney, and glucose appears in the urine. In contrast, normal individuals show fasting ,blood glucose levels of 70 to 90 mg/dl and a rise to only about 140 mg/dl after a glucose load. False-positives: The glucose tolerance test gives many false-positive results because of stress-induced epinephrine release that impairs the response to a glucose load. As a result the test is used less frequently, usually in situations where diagnosis is uncertain. Enzymatic
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This note was uploaded on 11/29/2011 for the course RWR fref taught by Professor Erf during the Spring '11 term at Audencia Nantes Ecole de Management.

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The methodical instruction for lesson 10 - The methodical...

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