insulin

1. What is the primary function of insulin in the human body?

• a. Breaking down proteins

• b. Regulating blood sugar levels

• c. Producing glucagon

• d. Increasing blood pressure

2. Which of the following is NOT a key function of insulin?

• a. Promoting glucose absorption

• b. Stimulating glycogen storage

• c. Accelerating fat breakdown

• d. Enhancing protein synthesis

3. How does physical activity affect insulin in the body?

• a. Decreases insulin production permanently

• b. Reduces cell sensitivity to insulin

• c. Increases cells' sensitivity to insulin

• d. Blocks insulin receptors

4. Which symptom is NOT typically associated with insulin resistance?

• a. Decreased blood pressure

• b. Weight gain around abdomen

• c. Elevated cholesterol levels

• d. Persistent fatigue

5. How does insulin influence weight management?

• a. It has no effect on appetite

• b. It regulates appetite and fat storage

• c. It only affects muscle mass

• d. It increases fat breakdown

6. What impact does sleep have on insulin function?

• a. Sleep has no effect on insulin

• b. Only daytime sleep affects insulin

• c. Extended sleep increases resistance

• d. Poor sleep reduces insulin sensitivity

7. Which exercise type best improves insulin sensitivity?

• a. Both strength and aerobic training

• b. Light stretching only

• c. Mental exercises

• d. No exercise is beneficial

8. How do refined carbohydrates affect insulin levels?

• a. They have no effect

• b. They gradually lower insulin

• c. They cause rapid insulin spikes

• d. They block insulin production

9. What role does insulin play in athletic performance?

• a. It only affects endurance

• b. It delivers glucose to muscles during exercise

• c. It reduces muscle recovery

• d. It prevents glycogen storage

10. Which strategy would NOT help improve insulin sensitivity?

• a. Skipping meals regularly

• b. Managing stress effectively

• c. Maintaining healthy weight

• d. Getting sufficient sleep