OB / Maternity · NGN Unfolding Case Study

Case Nclexprepro Ped Dka 05

6 linked questionsAll 6 CJMM layersApril 2026 NCLEX test plan

Clinical Scenario

An 11-year-old child is brought to the emergency department by parents. History from parents: the child has been 'not himself' for about a week — losing weight despite eating a lot, drinking excessive water (finishing a large bottle every hour or two), urinating frequently including two episodes of bedwetting after being fully continent for years. Over the past 24 hours, increasing fatigue, two episodes of vomiting, and labored breathing. No known medical history, no medications. Family history:

What You'll Practice

This NGN unfolding case study walks you through 6 linked clinical-judgment questions covering the full NCSBN Clinical Judgment Measurement Model. Each question is mapped to a specific cognitive layer; together they take you from recognizing the first cue at the bedside through evaluating whether your interventions worked.

CJMM cognitive layers in this case

The 6 questions in this OB / Maternity case test 5 of the 6 CJMM cognitive layers. Knowing which layer a question targets is half the battle — it tells you what mental move the question is rewarding (recognition vs. prioritization vs. action vs. evaluation).

  • Recognize CuesIdentify the relevant findings (vitals, labs, behaviors) that matter for this patient
  • Analyze CuesConnect those cues into a working clinical picture
  • Generate SolutionsBrainstorm appropriate nursing interventions
  • Take ActionExecute the highest-priority intervention first
  • Evaluate OutcomesReassess whether the intervention worked

NGN question formats in this case

The April 2026 NCSBN test plan rewards practice across multiple NGN item types. This case includes:

2× extended-multiple-response2× multiple-choice1× cloze-dropdown1× matrix-multiple-choice

Each format scores differently — bow-tie centers are all-or-nothing, matrix and cloze use partial-credit per row/blank, extended response is polytomous. Practicing the formats together builds the format fluency the exam rewards. See our NGN guide for the scoring breakdown of each.

Sample question from this case

Here's the prompt for the first question in this case — read it once, then think about what you would assess first. (Answer choices and rationale unlock with $29 access.)

"Which findings from the history, examination, and labs are consistent with diabetic ketoacidosis (DKA)? Select all that apply."

Clinical topics covered

This case study touches on the following clinical concept areas:

pediatric_DKAnew_onset_diabetescerebral_edemarecognitionKussmaul

Why this OB / Maternity case matters for the NCLEX

OB / Maternity content represents a meaningful share of the NCSBN April 2026 test plan, and unfolding case studies in this category test exactly the kind of bedside reasoning the exam was redesigned to measure. Working through this case builds the recognize-analyze-prioritize-act sequence you'll use on test day — and on every floor you ever work.

The single biggest predictor of NGN performance isn't memorization — it's pattern recognition built from doing many full case studies under realistic time pressure. Reading this scenario, predicting the first nursing action before answering, and reviewing the rationale afterward is the loop that wires the reasoning skill into your head.

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About NCLEX PrePro NGN Case Studies

NCLEX PrePro hosts 330 NGN unfolding clinical case studies alongside 6,000+ NGN-style practice questions across 15 categories — fully aligned with the April 2026 NCSBN test plan. Every case is reviewed against the Clinical Judgment Measurement Model. Learn how to study NGN clinical-judgment questions →

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