Carbohydrates Flashcards
(26 cards)
What are carbohydrates primarily made of?
Carbon, hydrogen, and oxygen.
True or False: Carbohydrates are one of the three macronutrients essential for human nutrition.
True.
What is the main function of carbohydrates in the body?
To provide energy.
Fill in the blank: Simple carbohydrates are also known as _______.
Sugars.
What are the two main types of carbohydrates?
Simple carbohydrates and complex carbohydrates.
Multiple choice: Which of the following is a complex carbohydrate? A) Glucose B) Starch C) Fructose
B) Starch.
What is the process called by which carbohydrates are broken down into glucose?
Glycolysis.
True or False: Fiber is a type of carbohydrate that the body cannot digest.
True.
What is the recommended daily intake of carbohydrates for adults?
45-65% of total daily calories.
Fill in the blank: The simplest form of carbohydrates is _______.
Monosaccharides.
What are disaccharides composed of?
Two monosaccharide molecules.
Multiple choice: Which of the following is a disaccharide? A) Sucrose B) Cellulose C) Glycogen
A) Sucrose.
What is the primary storage form of carbohydrates in animals?
Glycogen.
True or False: All carbohydrates raise blood sugar levels.
False.
What type of carbohydrate is starch?
Complex carbohydrate.
Fill in the blank: _______ is a carbohydrate that provides bulk in the diet and aids digestion.
Dietary fiber.
What is the primary source of carbohydrates in the diet?
Plant-based foods.
Multiple choice: Which of the following is NOT a source of carbohydrates? A) Bread B) Meat C) Fruits
B) Meat.
What is the glycemic index?
A measure of how quickly a carbohydrate-containing food raises blood glucose levels.
True or False: Whole grains are a better source of carbohydrates than refined grains.
True.
Fill in the blank: Carbohydrates are classified based on their _______ and _______.
Structure; function.
What is lactose?
A disaccharide found in milk.
Multiple choice: Which carbohydrate is known for its role in cell structure? A) Glucose B) Cellulose C) Sucrose
B) Cellulose.
What role does insulin play in carbohydrate metabolism?
It helps regulate blood sugar levels by facilitating glucose uptake into cells.
