GEMP - Carbohydrates
Carbohydrates Introduction Carbohydrates are one of the primary macronutrients essential for human health, serving as the body's main energy source. In the field of medicine, understanding carbohydrates is crucial, not only for nutrition but also for recognizing their roles in various metabolic disorders, such as diabetes and obesity. Key Concepts 1. Definition of Carbohydrates Carbohydrat...
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Time limit: 4 minutes
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Question 1
What are the primary components of carbohydrates?
Explanation
Carbohydrates are organic molecules composed of carbon, hydrogen, and oxygen.
Question 2
Which of the following is a function of carbohydrates in the human body?
Explanation
Carbohydrates provide a ready source of energy, particularly through glucose.
Question 3
What does the glycemic index (GI) measure?
Explanation
The glycemic index measures how quickly foods containing carbohydrates raise blood glucose levels.
Question 4
Which of the following is categorized as a low GI food?
Explanation
Lentils have a glycemic index of 32, making them a low GI food.
Question 5
Which type of carbohydrate is lactose?
Explanation
Lactose is a disaccharide formed from two monosaccharides: glucose and galactose.
Question 6
Which condition is primarily associated with imbalances in carbohydrate intake?
Explanation
Diabetes is closely related to insulin resistance and imbalances in carbohydrate metabolism.
Question 7
Which of the following misconceptions about carbohydrates is correct?
Explanation
It is a misconception that all carbohydrates are unhealthy; complex carbohydrates are essential for energy and health.
Question 8
According to the Dietary Guidelines for Americans, what percentage of total daily calories should come from carbohydrates?
Explanation
The Dietary Guidelines recommend that 45-65% of total daily calories should come from carbohydrates.