Illinois CNA State Practice Exam

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Prepare for the Illinois CNA State Exam with our comprehensive quiz. Study using flashcards and multiple choice questions. Each question includes hints and explanations to help you get ready for your exam. Start your preparation now!

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How many calories are in 1 gram of carbohydrate?

2 calories
4 calories
7 calories
9 calories

The correct answer is: 2 calories

One gram of carbohydrate provides 4 calories, not 2 calories, 7 calories, or 9 calories. Carbohydrates are one of the main sources of energy for the body. When broken down during digestion, carbohydrates provide 4 calories per gram, making them a significant energy source for the body.