This question-specific review guide is tied to the answer reasoning for a PracticeTestVault item. Use it after you answer the question so the review stays focused on what the prompt actually tested.
What this question is testing
Objective: Macronutrients and energy
Prompt focus: Carbohydrate is a primary fuel source during moderate to high-intensity exercise. Approximately how many calories does one gram of carbohydrate provide?
Why the correct answer works
4 calories
Carbohydrate provides approximately 4 calories per gram.
Why the tempting wrong answer fails
7 calories per gram is the approximate energy yield of alcohol, not carbohydrate.
Plain-language takeaway
Use the rationale to connect the prompt clue, the correct choice, and the tested objective before retaking a similar item.
Simple analogy
Think of macronutrients and energy like following a short checklist: identify the clue, confirm the rule, and then make the move that fits this exact scenario.
How to review it before a retake
- Underline the command word and name what the question is asking before rereading the choices.
- Compare the correct answer against the closest distractor and write the exact detail that separates them.
- Retest this objective with a fresh question without looking at the rationale first.