Mastering Glycaemic Carbohydrates
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Questions and Answers

Which enzyme inactivates amylase in the stomach?

  • Pancreatic amylase
  • Salivary amylase
  • Stomach acid (correct)
  • Bacterial enzymes

Which of the following is not digested in the small intestine?

  • Fibre (correct)
  • Maltose
  • Sucrose
  • Starch

Which hormone stimulates increased uptake of glucose?

  • Insulin (correct)
  • Pancreas
  • Amylase
  • Glucagon

Which hormone stimulates glycogen breakdown in the liver?

<p>Glucagon (C)</p> Signup and view all the answers

Which type of diabetes is associated with lifestyle factors such as obesity?

<p>Type II diabetes (B)</p> Signup and view all the answers

What are normal fasting blood glucose levels for healthy people?

<p>Below 5.5 mmol/L (A)</p> Signup and view all the answers

What is the purpose of the glycaemic index (GI)?

<p>To aid dietary management of diabetes (B)</p> Signup and view all the answers

Which enzyme is responsible for digesting maltose, sucrose, and lactose?

<p>Enzymes on surface of intestinal cells (A)</p> Signup and view all the answers

Which tissues/organs are involved in the cellular uptake of glucose stimulated by insulin?

<p>Muscle and adipose tissue (B)</p> Signup and view all the answers

What is the range for prediabetes in the 2-hour post-prandial plasma glucose test?

<p>7.8 to 11.0 mmol/L (B)</p> Signup and view all the answers

Which enzyme is responsible for digesting starch and fibre in the large intestine?

<p>Bacterial enzymes (C)</p> Signup and view all the answers

What is the normal fasting blood glucose range for healthy people?

<p>4.0 to 5.4 mmol/L (B)</p> Signup and view all the answers

Which hormone promotes energy storage?

<p>Insulin (D)</p> Signup and view all the answers

What is the purpose of the glycaemic index (GI)?

<p>Managing diabetes (D)</p> Signup and view all the answers

Which hormone stimulates glycogen breakdown in the liver?

<p>Glucagon (A)</p> Signup and view all the answers

Which type of diabetes requires insulin injections?

<p>Type I diabetes (A)</p> Signup and view all the answers

What is the range for prediabetes in the 2-hour post-prandial plasma glucose test?

<p>5.5 to 6.9 mmol/L (B)</p> Signup and view all the answers

Which enzyme inactivates amylase in the stomach?

<p>Stomach acid (B)</p> Signup and view all the answers

Which enzyme is responsible for digesting maltose, sucrose, and lactose in the small intestine?

<p>Enzymes on surface of intestinal cells (D)</p> Signup and view all the answers

Which hormone stimulates increased uptake of glucose?

<p>Insulin (C)</p> Signup and view all the answers

Which process in carbohydrate metabolism produces the most ATP?

<p>Electron transport chain (D)</p> Signup and view all the answers

What is the end product of glycolysis in anaerobic conditions?

<p>Lactate (B)</p> Signup and view all the answers

Where does the conversion of pyruvate to acetyl-CoA occur?

<p>TCA cycle (D)</p> Signup and view all the answers

Which B-vitamins are involved in the TCA cycle?

<p>B1 and B6 (D)</p> Signup and view all the answers

How many ATP molecules are produced from the metabolism of one glucose molecule?

<p>38 ATP (D)</p> Signup and view all the answers

What is the optimal fasting glucose level for normal brain function?

<p>4 mmol/L (B)</p> Signup and view all the answers

Which step in carbohydrate metabolism occurs in the mitochondria?

<p>TCA cycle (B)</p> Signup and view all the answers

Which process in carbohydrate metabolism produces the most ATP?

<p>Electron transport chain (C)</p> Signup and view all the answers

What is the end product of glycolysis in anaerobic conditions?

<p>Lactate (D)</p> Signup and view all the answers

What is the optimal range for fasting glucose levels for normal brain function?

<p>&lt;4 mmol/L (A)</p> Signup and view all the answers

Which hormone stimulates increased uptake of glucose?

<p>Insulin (D)</p> Signup and view all the answers

Which enzyme is responsible for digesting starch and fiber in the large intestine?

<p>Cellulase (D)</p> Signup and view all the answers

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