Nclexrn Quiz: Nutrition And Hydration

What this quiz covers

This quiz focuses on Nutrition And Hydration, giving you a quick way to practice the rules, question types, and explanations that matter most for Nclexrn.

How to use this quiz

Try each quiz question before looking at the correct answer. Use the explanations to review missed ideas, then come back to similar questions until the pattern feels familiar.

Question 1

1. Request a speech-language pathology swallow re-evaluation and hold thin liquids until reassessed (correct answer)
2. Encourage the client to drink unthickened water between meals to increase hydration
3. Document the intake and reassess hydration status at the end of the shift
4. Delegate to assistive personnel to feed the client quickly to increase total intake

Explanation: This question tests clinical judgment in managing aspiration risk with inadequate hydration in dysphagia. The client shows signs of aspiration (persistent cough when drinking) despite prescribed texture modification, with resulting dehydration (dark concentrated urine, elevated sodium 149 mEq/L, inadequate fluid intake 600 mL/24 hours). Option A is correct because requesting swallow re-evaluation and holding thin liquids addresses the immediate safety concern of aspiration while ensuring appropriate texture modifications are determined to meet hydration needs safely. Option B is dangerous as it encourages unthickened liquids that are causing coughing/aspiration; Option C delays intervention for a client already showing dehydration; Option D increases aspiration risk by rushing feeding and is inappropriate delegation. The clinical principle is prioritizing airway protection while ensuring adequate hydration through appropriate texture modifications determined by expert swallow evaluation. In dysphagia management, always stop textures causing coughing/aspiration, request SLP re-evaluation for texture changes, consider alternative hydration methods if needed, and monitor for signs of both dehydration and aspiration pneumonia.

Question 2

1. Teach the parent to dilute formula to provide additional free water
2. Initiate oral rehydration solution in small, frequent amounts and monitor for continued signs of dehydration (correct answer)
3. Collect a stool sample for culture before starting fluids
4. Delegate to assistive personnel to weigh diapers for output measurement

Explanation: This question tests clinical judgment in managing moderate to severe dehydration in an infant. The infant shows significant dehydration with 6.5% weight loss (0.4 kg loss from 6.2 kg), sunken fontanel, delayed capillary refill (4 seconds), and tachycardia (168/min), requiring immediate intervention to prevent shock. Option B is correct because initiating oral rehydration solution provides rapid, safe rehydration for infants who can tolerate oral fluids, with close monitoring for signs of worsening dehydration that would require IV therapy. Option A is dangerous as diluting formula reduces caloric density and electrolyte content, potentially causing hyponatremia; Option C delays treatment when clinical signs already indicate significant dehydration; Option D is helpful but not the priority intervention. The clinical principle is using oral rehydration therapy as first-line treatment for mild-moderate dehydration in infants who can tolerate oral intake, escalating to IV fluids if oral rehydration fails. When managing infant dehydration, calculate percent weight loss (>5% indicates moderate dehydration), start ORS at 50-100 mL/kg over 4 hours, and monitor for improvement in clinical signs or need for IV therapy.

Question 3

1. Assess for return of bowel function by auscultating bowel sounds and asking about flatus before advancing diet (correct answer)
2. Advance the diet to a regular diet to prevent catabolism
3. Delegate to assistive personnel to provide a high-protein snack
4. Obtain a prealbumin level to evaluate nutritional status

Explanation: This question tests clinical judgment in nutrition and hydration management. The priority concern is post-operative ileus preventing safe diet advancement, indicated by hypoactive bowel sounds, bloating, and no flatus. Assessing for return of bowel function before advancing the diet is the highest priority to prevent complications like aspiration or obstruction. Advancing to a regular diet, delegating a snack, or obtaining prealbumin are incorrect as they bypass necessary assessment or are premature. This applies the principle of prioritizing safety and physiological readiness in post-operative nutrition. A transferable strategy is to auscultate bowel sounds and confirm flatus passage routinely before progressing diets after GI surgery.

Question 4

1. Delegate food selection entirely to the parent without nurse verification
2. Offer high-protein peanut butter shakes to promote weight gain
3. Encourage the child to eat only clear liquids until appetite improves
4. Ensure all meals and snacks are peanut-free and verify ingredient lists before offering foods (correct answer)

Explanation: This question tests clinical judgment in nutrition and hydration management. The priority concern is underweight status in a child with peanut allergy, compounded by hospital refusal to eat. Ensuring peanut-free meals and verifying ingredients is the highest priority to prevent anaphylaxis while promoting intake. Offering peanut butter, clear liquids, or delegating without verification are incorrect as they risk exposure or inadequate nutrition. This applies the principle of prioritizing allergen safety in pediatric nutrition. A transferable strategy is to collaborate with dietary services for safe, appealing options and involve parents in meal planning for allergic children.

Question 5

1. Delegate teaching to dietary services and do not reinforce instructions
2. Encourage high-sugar beverages with meals to increase calories quickly
3. Increase intake of very hot liquids to slow gastric emptying
4. Teach the client to eat small, frequent meals and avoid drinking fluids with meals (correct answer)

Explanation: This question tests clinical judgment in nutrition and hydration management. The priority concern is dumping syndrome causing symptoms and weight loss post-gastric surgery. Teaching small, frequent meals and avoiding fluids with meals is the highest priority to slow gastric emptying and improve tolerance. Encouraging high-sugar or hot liquids, or delegating without reinforcement are incorrect as they exacerbate symptoms. This applies the principle of symptom-specific dietary education for post-surgical complications. A transferable strategy is to instruct on meal separation from fluids and monitor weight in clients with dumping syndrome.

Question 6

1. Offer 120 mL (4 oz) of oral water every hour while awake
2. Initiate an IV line and begin isotonic fluids per facility protocol or provider order, then reassess vital signs and urine output (correct answer)
3. Request a dietitian consult to increase daily fluid intake goals
4. Delegate to assistive personnel to obtain a daily weight and record intake and output

Explanation: This question tests clinical judgment in nutrition and hydration management. The priority concern is dehydration, evidenced by dry mucous membranes, poor skin turgor, low urine output, tachycardia, hypotension, hypernatremia, and elevated BUN/creatinine ratio. Initiating an IV line and administering isotonic fluids is the highest priority action to rapidly correct fluid volume deficit and improve perfusion in this elderly client with signs of severe dehydration. Offering oral water, requesting a dietitian consult, or delegating weights and I&O are lower priority as they do not address the immediate need for rehydration or require prior stabilization. This applies the principle of prioritizing ABCs and immediate interventions for life-threatening conditions like hypovolemia. A transferable strategy is to always assess hydration status using clinical signs and labs, then intervene promptly with IV fluids when oral intake is insufficient in vulnerable populations.

Question 7

1. Fluid restriction 1.5 L/day
2. Low-sodium diet
3. Encourage 3 L/day of oral fluids to thin secretions (correct answer)
4. Daily weights at the same time each morning

Explanation: This question tests clinical judgment in nutrition and hydration management. The priority concern is fluid overload in heart failure, indicated by shortness of breath, edema, weight gain, and hyponatremia. The nurse should question encouraging 3 L/day of fluids as it could exacerbate congestion and dilutional hyponatremia. Fluid restriction, low-sodium diet, and daily weights are appropriate to monitor and manage volume status. This applies the principle of evaluating orders against clinical signs of overload. A transferable strategy is to tailor fluid goals based on cardiac function and symptoms, using weights and labs to guide adjustments in HF clients.

Question 8

1. Document findings and reassess residual volume in 4 hours
2. Increase the feeding rate to meet caloric goals
3. Delegate to assistive personnel to flush the tube and continue the feeding
4. Stop the feeding, elevate the head of bed, and assess for aspiration before resuming or notifying the provider (correct answer)

Explanation: This question tests clinical judgment in nutrition and hydration management. The priority concern is potential aspiration in enteral feeding, evidenced by crackles, cough, fever, tachypnea, and high residual. Stopping the feeding, elevating HOB, and assessing for aspiration is the highest priority to protect the airway. Increasing rate, delegating flush, or documenting without action are incorrect as they risk further complications. This applies the principle of immediate intervention for life-threatening conditions like aspiration. A transferable strategy is to check residuals and lung sounds routinely, holding feedings and notifying providers if issues arise in tube-fed clients.

Question 9

1. Start an IV and prepare to administer isotonic fluids per protocol or provider order, monitoring for improvement in perfusion (correct answer)
2. Encourage the client to drink 240 mL of water every 15 minutes
3. Delegate to assistive personnel to obtain a urine specimen for specific gravity
4. Provide education about avoiding spicy foods to reduce nausea

Explanation: This question tests clinical judgment in nutrition and hydration management. The priority concern is severe dehydration from vomiting, evidenced by sunken eyes, dry membranes, poor turgor, tachycardia, hypotension, hypernatremia, and elevated BUN/creatinine. Starting IV isotonic fluids is the highest priority to restore volume and perfusion rapidly. Encouraging large oral volumes, delegating urine tests, or educating on foods are incorrect as the client may not tolerate oral or needs immediate IV intervention. This applies the principle of prioritizing ABCs in hypovolemic states. A transferable strategy is to use IV rehydration for severe cases, monitoring labs and vital signs for response in dehydrated clients.

Question 10

1. Request an order for parenteral nutrition due to low intake
2. Keep the client NPO until the first bowel movement occurs
3. Delegate to assistive personnel to administer a PRN laxative without assessing the client
4. Encourage increased oral fluids and fiber as tolerated and promote early ambulation to support bowel function (correct answer)

Explanation: This question tests clinical judgment in nutrition and hydration management. The priority concern is constipation and poor intake from opioids and low fluid/fiber, indicated by symptoms and mild dehydration labs. Encouraging fluids, fiber, and ambulation is the highest priority to promote bowel motility and hydration. Keeping NPO, delegating laxatives without assessment, or requesting PN are incorrect as they could worsen issues or are unnecessary. This applies the principle of non-pharmacologic interventions first for post-op complications. A transferable strategy is to integrate mobility and dietary fiber with hydration to prevent constipation in immobilized clients on opioids.

Question 11

1. Low-sodium diet
2. Small, frequent meals
3. High-salt snacks to stimulate appetite (correct answer)
4. Protein intake as tolerated per plan of care

Explanation: This question tests clinical judgment in nutrition and hydration management. The priority concern is malnutrition amid fluid overload in liver disease, shown by decreased appetite, ascites, muscle wasting, weight gain, low albumin, and hyponatremia. The nurse should question high-salt snacks as they could worsen ascites and hyponatremia. Low-sodium diet, small frequent meals, and protein as tolerated are appropriate to support nutrition without fluid retention. This applies the principle of aligning orders with pathophysiology like portal hypertension. A transferable strategy is to balance protein needs with sodium restrictions, using ascites monitoring in liver disease clients.

Question 12

1. Encourage increased water intake and replace some caffeinated beverages with non-caffeinated fluids as tolerated (correct answer)
2. Restrict fluids to prevent electrolyte imbalance
3. Delegate to assistive personnel to provide a high-protein diet
4. Request an order for an enema before addressing fluid intake

Explanation: This question tests clinical judgment in nutrition and hydration management. The priority concern is dehydration contributing to constipation, shown by low intake, hard stools, discomfort, and hypernatremia. Encouraging increased water and replacing caffeinated drinks is the highest priority to soften stools and correct fluid balance. Restricting fluids, delegating high-protein, or requesting an enema first are incorrect as they could worsen dehydration or overlook root causes. This applies the principle of addressing hydration as foundational to bowel health. A transferable strategy is to promote non-caffeinated fluids and fiber intake, monitoring bowel patterns in clients with chronic constipation.

Question 13

1. Initiate high-protein, high-calorie oral nutrition supplements with meals and snacks per facility protocol (correct answer)
2. Wait for weekly weights to confirm ongoing weight loss before intervening
3. Delegate to assistive personnel to turn the client every 2 hours instead of addressing nutrition
4. Request an order for total parenteral nutrition as the first option

Explanation: This question tests clinical judgment in nutrition and hydration management. The priority concern is malnutrition delaying pressure injury healing, indicated by low intake, weight loss, and low albumin. Initiating high-protein, high-calorie supplements is the highest priority to promote tissue repair. Waiting for weights, delegating turning only, or requesting TPN first are lower priority or overlook oral options. This applies the principle of optimizing nutrition for wound healing in immobile clients. A transferable strategy is to use oral supplements as first-line for protein-calorie deficits, evaluating wound progress and labs in pressure injury cases.

Question 14

1. Encourage increased oral fluids and ambulation as tolerated to promote bowel motility (correct answer)
2. Initiate a high-fiber diet immediately, including raw vegetables and bran cereal
3. Obtain an abdominal x-ray order before implementing bowel interventions
4. Delegate to assistive personnel to administer a PRN laxative

Explanation: This question tests clinical judgment in managing postoperative constipation with dehydration. The client has opioid-induced constipation with concurrent dehydration evidenced by low fluid intake (800 mL/24 hours), elevated sodium (146 mEq/L), and elevated BUN (28 mg/dL), which worsens constipation by hardening stool. Option A is correct because encouraging increased oral fluids addresses both the dehydration and helps soften stool for easier passage, while ambulation stimulates peristalsis - both are safe first-line interventions for postoperative constipation with passing flatus. Option B is premature as high-fiber foods can worsen distention and discomfort when hydration is inadequate; Option C is unnecessary when the client is passing flatus and has only mild distention; Option D inappropriately delegates medication administration and doesn't address the underlying dehydration. The clinical principle is addressing dehydration as a primary cause of constipation before advancing to more aggressive interventions, using a stepwise approach in postoperative bowel management. For postoperative constipation management, implement the 'fluid-first' approach: increase fluids to 2-3 L/day, encourage ambulation, add fiber only after adequate hydration, then consider laxatives if conservative measures fail.

Question 15

1. Administer prescribed antiemetic and encourage oral fluids as tolerated
2. Start an IV line and administer an isotonic fluid bolus per protocol or prescribed orders, then reassess urine output (correct answer)
3. Measure daily weights for the next 3 days to trend fluid status
4. Delegate to assistive personnel to offer ice chips every hour

Explanation: This question tests clinical judgment in managing postoperative dehydration with oliguria. The client shows signs of significant dehydration with oliguria (20 mL/hr for 4 hours), hypotension (104/62), tachycardia (102/min), elevated BUN (30 mg/dL), and hypernatremia (147 mEq/L), indicating prerenal acute kidney injury risk. Option B is correct because administering an isotonic fluid bolus rapidly addresses the hypovolemia causing decreased renal perfusion, with immediate reassessment of urine output to evaluate response to treatment. Option A addresses the nausea but doesn't provide rapid enough fluid resuscitation for oliguria; Option C monitors trends but doesn't intervene for the acute problem; Option D is inadequate for correcting significant fluid deficit and inappropriate delegation. The clinical principle is recognizing oliguria (<0.5 mL/kg/hr) as a medical emergency requiring rapid fluid resuscitation to prevent acute kidney injury. In postoperative clients with oliguria, immediately assess volume status, administer IV fluid bolus (typically 500-1000 mL isotonic solution), monitor urine output hourly, and evaluate for other causes if no response.

Question 16

1. Offer small sips of water and recheck intake in 1 hour
2. Initiate prescribed isotonic IV fluids and monitor vital signs and urine output closely (correct answer)
3. Request a urine specific gravity test before starting any fluids
4. Delegate to the assistive personnel to encourage the client to drink fluids frequently

Explanation: This question tests clinical judgment in managing severe dehydration in an elderly client with dementia. The client presents with critical signs of dehydration including oliguria (15 mL/hr), hypotension (92/54 mm Hg), tachycardia (112/min), hypernatremia (151 mEq/L), and elevated BUN (34 mg/dL), indicating hypovolemia requiring immediate intervention. Option B is correct because initiating isotonic IV fluids addresses the immediate life-threatening hypovolemia and allows for rapid rehydration while monitoring vital signs and urine output ensures safe fluid resuscitation. Option A (small sips of water) is inadequate for severe dehydration and would take too long to correct the fluid deficit; Option C delays necessary treatment as the clinical picture already confirms dehydration; Option D inappropriately delegates a critical intervention and oral fluids alone cannot correct severe dehydration quickly enough. The clinical principle applied is prioritizing immediate intervention for hemodynamic instability before addressing underlying causes. When managing dehydration in elderly clients, always assess for severity indicators (vital signs, urine output, labs) and intervene rapidly with IV fluids for severe cases while monitoring for fluid overload.

Question 17

1. Encourage foods high in potassium such as bananas, oranges, and potatoes
2. Implement a low-sodium diet of 2 g/day
3. Restrict oral fluids to 1,000 mL/day (correct answer)
4. Offer small, frequent meals to improve intake

Explanation: This question tests clinical judgment in identifying inappropriate dietary orders for a client with medication-induced hypokalemia. The client has significant hypokalemia (2.9 mEq/L) from thiazide diuretic use, which requires potassium replacement, not fluid restriction that could worsen electrolyte imbalances. Option C should be questioned because restricting fluids to 1,000 mL/day is inappropriate for a client on diuretics with no signs of fluid overload (no edema, normal BP, moist mucous membranes) and could lead to dehydration and worsen electrolyte imbalances. Option A is appropriate as increasing dietary potassium helps correct the deficiency; Option B is reasonable for hypertension management; Option D may help improve overall intake in an elderly client with poor appetite. The clinical principle is avoiding fluid restriction in clients on diuretics unless there's evidence of fluid overload, as this can precipitate dehydration and worsen electrolyte imbalances. When managing clients on diuretics, encourage adequate fluid intake (usually 2-3 L/day unless contraindicated), increase dietary potassium, and monitor electrolytes regularly to prevent complications.

Question 18

1. Encourage the client to eat high-protein foods with each meal and offer a protein supplement as ordered (correct answer)
2. Hold all carbohydrates until the fasting glucose is below 140 mg/dL
3. Obtain a 3-day detailed food diary before making any recommendations
4. Delegate to assistive personnel to remind the client to finish each meal tray

Explanation: This question tests clinical judgment in managing malnutrition in a diabetic client with poor wound healing. The client presents with protein-energy malnutrition evidenced by significant weight loss (10 lb/2 months), low albumin (2.9 g/dL), and low prealbumin (14 mg/dL), which directly impairs wound healing and immune function. Option A is correct because encouraging high-protein foods and supplements addresses the immediate need for adequate protein to support wound healing while maintaining the consistent-carbohydrate approach for diabetes management. Option B is dangerous as holding all carbohydrates could cause hypoglycemia and further compromise nutritional status; Option C delays necessary intervention when malnutrition is already evident; Option D doesn't address the specific need for increased protein intake. The clinical principle is prioritizing adequate protein intake for wound healing while maintaining glycemic control through consistent carbohydrate intake rather than restriction. In diabetic clients with wounds, focus on increasing protein intake to 1.2-1.5 g/kg/day, maintain consistent carbohydrate intake with each meal, and monitor both nutritional markers and glucose levels to optimize healing.

Question 19

1. DASH-style diet emphasizing fruits, vegetables, and low-fat dairy
2. Low-sodium diet
3. No added salt and limit processed foods
4. Increase canned soup intake to improve hydration (correct answer)

Explanation: This question tests clinical judgment in nutrition and hydration management. The priority concern is sodium excess contributing to hypertension and fluid retention, shown by canned soup intake, weight gain, and swelling. The nurse should question increasing canned soup as it is high in sodium, worsening symptoms. DASH diet, low-sodium, and no added salt are appropriate to control blood pressure. This applies the principle of questioning orders that contradict dietary guidelines for the condition. A transferable strategy is to educate on hidden sodium sources and promote whole foods in hypertensive clients, monitoring weight and BP for efficacy.

Question 20

1. Provide gluten-free oral rehydration solution in small, frequent sips as tolerated (correct answer)
2. Offer regular crackers to increase sodium intake quickly
3. Start a high-fiber diet to improve stool consistency
4. Delegate to dietary services to teach the parent about label reading

Explanation: This question tests clinical judgment in managing dehydration in a child with celiac disease requiring strict dietary restrictions. The child presents with moderate dehydration (weight loss 1.0 kg, dry lips, delayed capillary refill, tachycardia) and mild hyponatremia (134 mEq/L), requiring immediate rehydration while maintaining gluten-free status to prevent further intestinal damage. Option A is correct because providing gluten-free oral rehydration solution addresses both the immediate hydration needs and maintains the required dietary restriction, with small frequent sips reducing risk of further vomiting. Option B would worsen the celiac disease by introducing gluten and could trigger more severe symptoms; Option C addresses long-term management but not immediate dehydration; Option D delays necessary intervention and teaching is not the priority during acute illness. The clinical principle is maintaining disease-specific dietary restrictions even during acute treatment while addressing the immediate hydration deficit. When managing children with celiac disease, always ensure all foods and fluids are certified gluten-free, use oral rehydration when tolerated, and educate families about hidden gluten sources to prevent accidental exposure.