Chapter 67: Metabolism of Carbohydrates, and Formation of Adenosine Triphosphate

Chapter 67: Metabolism of Carbohydrates, and Formation of Adenosine Triphosphate

Complete Chapter Questions With Answers

Sample Questions Are Posted Below

1. A high NAD+/NADH ratio in a cell would most likely facilitate which of the following?
2. Fatty acid oxidation
3. Lactate formation
4. Glucose oxidation
5. Pyruvic acid formation

ANS: C

2. Which of the following best describes the fate of lactate produced in exercising skeletal muscle?
3. Converted to pyruvate in liver
4. Converted to pyruvate in skeletal muscle
5. Used as energy by liver
6. Used as energy by skeletal muscle

ANS: A

3. Which of the following enzymes enable the liver to export glucose?
4. Glucokinase
5. Glucose-6-phosphatase
6. Glycogen phosphatase
7. Hexokinase

ANS: B

4. Which of the following most likely contributes energy during anaerobic work in skeletal muscle?
5. Gluconeogenesis
6. Fatty acid oxidation
7. Phosphocreatine
8. Oxidation of lactate to pyruvate

ANS: C