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24 Cards in this Set
- Front
- Back
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Q. Fructose is controlled or uncontrolled in the body?
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uncontrolled
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Q. fructose insertion point is?
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AFTER PFK1
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Q. Fructose energy yield is?
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38 ATP
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Q. Fructose blocks break down of?
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glycogen in the liver
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Q. High fructose leads to?
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hypoglycemia
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Q. Enzyme used in the in the Fructose to fructose-1-phosphate?
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fructokinase
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Q. Enzyme used when fructose 1-phosphate splits (cleaves) to DHAP and glyceraldehyde?
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Aldolase B
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Q. Enzyme used when Glyceraldehyde goes to PGAL?
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Glyceraldehyde Kinase
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Q. Fructose inserts in three places in glycolosis?
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Fruc >Fruc 6 P
DHAP (step 2) > PGAL Glyceraldehyde > PGAL |
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Q. What enzyme is affected in Essential fructosuria?
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Fructokinase
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Q. What is the diagnosis of Essential fructosuria?
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High fructose concentration in urine
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Q. Treatment of Essential fructosuria?
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Lower fructose intake
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Q. What enzyme is affected in hereditary fructose intolerance?
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Aldolase B
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Q. Diagnosis of hereditary fructose intolerance?
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urinate F-1-P, very hypoglycemic
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Q. What disease is caused by the Phosphates removal from the body through hereditary fructose intolerance?
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gout
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Q. Gout is characterized as?
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uriate crystals forming in the joints
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Q. Treatment of hereditary fructose intolerance
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removal of fructose and sucrose from diet
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Q. What are the pathophysiological changes in the body due to hereditary fructose intolerance?
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hypophosphatemia, hypermagnesia, hyperuricemia, hypoglycemia
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Q. hypermagnesia?
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Increased levels of “unbound”/“free” magnesium due to removal of phosphate
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Q. Hypophosphatemia?
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Abnormally low levels of phosphate in the blood
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Q. What vitamin is the substitute for the role of the parathyroid hormone?
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Vitamin D
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Q. Hyperuricemia?
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High levels of uric acid in the blood
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Q. Hypoglycemia?
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Low blood glucose
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Q. Vitamin D is triggered by?
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Low phosphate levels in the blood
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