Nutrition, Hydration & Eliminati… PNLE Questions
Introduction
This Nutrition, Hydration & Elimination set contains 25 original Tangerine PNLE-style practice questions. It trains foundational decisions about diet progression, measuring and interpreting intake and output, recognizing hydration concerns, supporting bowel and urinary elimination, and performing routine related care safely. The learner’s task is to connect a cue to an immediate nursing action, determine when an intervention requires reassessment, and protect dignity, asepsis, and patient safety.
This topic belongs to NP1 - Fundamentals practice. Its canonical scope covers foundational diet, intake and output, hydration, and basic elimination care. Disease-level nutrition or fluid-electrolyte management belongs outside Fundamentals, so approach questions through basic assessment, ordered care, monitoring, teaching, and escalation rather than disease-specific treatment plans.
Under the 2025 Enhanced TOS, this is a Tangerine pedagogical lens mapped across relevant competencies in the official five-subject PNLE TOS, not a separate official test subject. The TOS provides broad competency relationships; it does not assign a guaranteed weight to this microtopic, and exact topic distribution varies by exam form. The live inventory was last updated August 12, 2026.
Key concepts
- Diet progression and tolerance
Recognize: Check the current diet order, alertness, ability to chew or swallow, nausea, abdominal symptoms, and prior tolerance.
Decide: Determine whether the patient can safely receive the ordered consistency, then reassess intake and symptoms before further advancement.
Avoid: Advancing the diet because the patient requests food or tolerated a previous meal without difficulty. - Accurate intake and output measurement
Recognize: Identify what was consumed or eliminated, the measurement period, the source of the record, and whether an entry is measured or estimated.
Decide: Record promptly, compare with the patient’s baseline and current assessment, and clarify incomplete or questionable data.
Avoid: Treating one isolated number as a diagnosis or silently filling gaps in the record. - Hydration assessment before offering fluids
Recognize: Look for a cluster of cues such as thirst, dry mucous membranes, concentrated urine, weakness, dizziness, or a change from usual output, while considering the care plan.
Decide: Assess overall status and permitted intake, offer fluids when appropriate, and escalate concerning changes.
Avoid: Giving additional fluids automatically when restriction, swallowing difficulty, altered alertness, or another safety concern is present. - Basic bowel and urinary elimination support
Recognize: Establish the patient’s usual pattern, urge, discomfort, mobility, privacy needs, and relevant changes in stool or urine.
Decide: Provide safe access, positioning, privacy, hygiene, and assistance, then reassess the response and report significant changes.
Avoid: Labeling elimination as normal from a single event or forcing a toileting intervention without assessment. - Safety during catheter, nasogastric, and enema care
Recognize: Confirm the order, patient identity, indication, infection-control requirements, tolerance, and any resistance, pain, coughing, distress, or uncertainty about placement.
Decide: Maintain aseptic technique, follow the approved procedure, verify nasogastric placement according to policy before use, and stop for unsafe findings.
Avoid: Advancing against resistance, bypassing placement checks, disconnecting systems unnecessarily, or continuing when the patient shows distress. - Escalation of a concerning elimination pattern
Recognize: Treat increasing abdominal distention, persistent or worsening pain, vomiting, or a marked change in stool or flatus as cues requiring focused assessment.
Decide: Pause routine bowel interventions when safety is uncertain and notify the appropriate clinician according to protocol.
Avoid: Assuming every change is simple constipation and immediately giving an intervention without checking for warning signs. - Teaching within real constraints
Recognize: Identify the patient’s prescribed limits, available food and fluids, daily routine, readiness, and demonstrated understanding.
Decide: Build practical choices that fit the plan, use teach-back, and evaluate whether the patient can apply the instruction.
Avoid: Giving universal advice such as increasing fluids without checking restrictions or presenting an unsustainable plan as successful teaching.
What to expect on the PNLE
The 25-question inventory supports practice with short clinical vignettes, safety-priority items, procedure decisions, teaching applications, and interpretation of assessment cues. Representative forms include supervising routine catheter care, assessing readiness for a diet-consistency change, identifying an unsafe step during nasogastric insertion, selecting safe preparation for an enema, recognizing a concerning bowel pattern, and evaluating practical constipation or weight-management teaching.
The inventory is designed for more than recall. Its live difficulty distribution is 7 easy, 8 medium, and 10 hard, while its Bloom distribution is 6 remembering, 1 understanding, 9 applying, 3 analyzing, 5 evaluating, and 1 creating. Use this pattern to practice selecting an action, linking several cues, judging whether teaching worked, and constructing a sustainable plan within stated limits.
- Exact topic distribution varies by exam form. These inventory counts describe Tangerine practice design and do not forecast a guaranteed number of Nutrition, Hydration & Elimination questions on any PNLE form.
- Give priority to the decision behind each option: what must be assessed first, what action is unsafe, what finding changes the plan, and what follow-up confirms that care was effective.
Study tips
- Start with diagnostic practice. Complete a set from the 25-question inventory before reviewing notes. Mark each answer as confident, guessed, or missed, and label the task as diet, intake and output, hydration, elimination, procedure safety, or teaching.
- Use focused retrieval. Make short prompts from the cues in this topic. On the back, write the first safe action, the finding that requires reassessment, and the finding that requires escalation rather than copying a long explanation.
- Build a comparison table.Make four columns: Routine cue | Concerning cue | First nursing action | Follow-up. Complete one row each for diet advancement, hydration, urinary output, bowel elimination, and an invasive procedure. This separates observation from interpretation and action.
- Review rationales and errors. For every missed or guessed item, explain why the correct action protects safety and why each distractor is weaker. Classify the error as missed cue recognition, incorrect prioritization, incomplete assessment, or procedure safety.
- Retry with spacing, then mix. Return to missed items in a later study session and answer them without looking at the rationale. After focused review, combine this topic with Basic Care & Mobility and Comfort & Pain in mixed timed practice, then review decisions rather than only scores.
Common mistakes to avoid
- Choosing a diet change from appetite alone. A request for food does not establish safe tolerance. Check the order, alertness, swallowing ability, nausea, and abdominal findings before advancing consistency.
- Reading intake and output as a single decisive number. The safety cue is the trend together with the patient’s assessment, baseline, and recording accuracy. Verify unusual or incomplete entries before acting on them.
- Applying generic hydration teaching despite a restriction. Fluid advice must fit the prescribed plan and the patient’s ability to drink safely. Confirm permitted intake and escalate uncertainty instead of recommending more fluids automatically.
- Treating every bowel change as constipation. Distention, worsening pain, vomiting, or a major change in stool or flatus requires focused assessment and escalation. These cues make routine bowel interventions unsafe until the concern is addressed.
- Continuing an invasive procedure when resistance or distress occurs. Pain, resistance, coughing, or uncertain nasogastric placement is a stop-and-reassess cue. Follow the approved procedure and verify safety before continuing or using the device.
- Documenting estimates as measured findings. Intake and output records support clinical decisions only when the source, time period, and measurement are clear. Record promptly, identify uncertainty, and obtain clarification rather than inventing precision.
Try a question
A real Nutrition, Hydration & Elimination question from our bank. Give it a shot.
A nurse supervises an assistant providing routine care for a patient with an indwelling urinary catheter. Which action by the assistant requires the nurse to intervene?
Daily care of patients with indwelling urinary catheters requires adherence to evidence-based infection prevention measures. Catheter-associated urinary tract infections (CAUTIs) are a major risk, and nursing interventions must focus on reducing this hazard.
| Option | Evaluation |
|---|---|
| A. Keeps the drainage bag below the level of the bladder | This action is correct. Keeping the drainage bag below the bladder prevents backflow of urine, which could introduce bacteria into the bladder and cause infection. Current guidelines strongly recommend maintaining dependent drainage as a standard of care. |
| B. Cleans the periurethral area daily with povidone-iodine | This action requires nurse intervention and is INCORRECT. Routine cleansing of the periurethral area should be performed with mild soap and water, not with antiseptics such as povidone-iodine. Using antiseptics can irritate the mucosal tissue and does not reduce infection rates. Evidence-based guidelines, including CDC and professional nursing texts, specifically state that antiseptics are not recommended for routine catheter care. Their use may also disrupt normal flora and increase risk of colonization by resistant organisms. |
| C. Keeps the catheter and drainage tubing free of kinks | This action is correct. Free-flowing urine is essential. Kinks or dependent loops in the tubing obstruct drainage, potentially causing stasis, urine reflux, and increasing the infection risk. |
| D. Performs routine meatal hygiene during the daily bath | This action is correct. Routine hygiene using mild soap and water is recommended to maintain cleanliness and comfort, helping to prevent infection without exposing the tissue to unnecessary chemicals. |
Key Nursing Concepts and Clinical Reasoning
- Prevention of CAUTIs is a fundamental nursing priority: use aseptic technique during insertion, maintain a closed system, avoid breaks in the system, and provide appropriate hygiene.
- Antiseptics are not justified for routine cleaning because data demonstrate no reduction in CAUTI rates versus soap and water, and their use may harm sensitive tissue.
- The nurse should intervene to redirect the assistant to appropriate care standards, ensuring soap and water are used for perineal hygiene.
Pathophysiology Infections can ascend via the catheter tract if contaminated or if there is backflow of urine. Damage to the mucosal surfaces (as may occur with antiseptics) can increase susceptibility to pathogens. Overuse of antimicrobial products also fosters resistance.
Clinical Pearl: Think “simple, gentle, and effective”—daily soap and water is sufficient. Remember S for Soap, S for Safe: Soap and water keep it safe.
- Hinkle, Janice L., Cheever, Kerry H., & Overbaugh, Kristen J. (2022). Brunner & Suddarth's Textbook of Medical-Surgical Nursing (15th ed.). Wolters Kluwer. https://shop.lww.com/Brunner---Suddarth-s-Textbook-of-Medical-Surgical-Nursing/p/9781975161033
More Nutrition, Hydration & Elimination questions
23 questions available. Sign up to practice all of them.
A patient has a prescription for “enemas until clear” before major bowel surgery. After getting ready the equipment and solution, the nurse assists the patient into which option positions to give the enema?
An older adult reports constipation and several new symptoms. Which cluster is most consistent with a possible acute bowel obstruction?
Which evaluation is highest priority before advancing a patient from a liquid diet to solid food?
References and further reading
- PRC Enhanced Table of Specifications for the Nurses Licensure Examination official
The current public competency and cognitive-level blueprint, effective from the November 2025 NLE onward. - Tangerine Prep PNLE Reviewer question bank
The live source for the published question count, question previews, rationales, and inventory distributions on this page.
How this page is built
The counts and distributions on this page come from Tangerine Prep's live published question bank. The source inventory was last updated on August 12, 2026.
The questions are original PNLE-style practice items, not recalled or leaked board questions. Topic scope follows Tangerine's pedagogical taxonomy and is mapped to the PRC 2025 Enhanced Table of Specifications, effective from the November 2025 NLE onward. Exact topic distribution varies by exam form.