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: Apply principles of growth and development to infant care
Prompt focus: A nurse is assessing a 6 month old infant at a well child visit. Which developmental milestone should the nurse expect the infant to have achieved?
Why the correct answer works
Rolling from abdomen to back
Correct. Rolling from abdomen to back is typically achieved by 4 to 6 months of age.
Why the tempting wrong answer fails
The tempting wrong answer usually loses because it skips the key condition, priority, or evidence in the prompt.
Plain-language takeaway
Infants follow a predictable sequence of motor development. By 6 months an infant typically rolls in both directions, while sitting unsupported, pulling to stand, and cruising emerge later in the first year.
Simple analogy
Think of apply principles of growth and development to infant care 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.