Question

A nurse in a clinic is caring for a client.

Answer 1

Correct Highlights :

Confusion and weakness
Dry oral mucosa and furrowed tongue
Heart rate 110/min (tachycardia)
Blood pressure 90/58 mm Hg (hypotension)
Respiratory rate 24/min (tachypnea)

Rationale :

Confusion and weakness

💎 The onset of confusion and weakness in an elderly client indicates cerebral hypoperfusion, a serious sign of fluid volume deficit and dehydration.

💎 The brain is highly sensitive to decreased blood flow and oxygen, making altered mental status a priority assessment finding.

💎 This change from being alert and oriented to now confused demonstrates a worsening clinical status, requiring urgent fluid replacement and monitoring.

💎 If untreated, this can progress to hypovolemic shock or acute kidney injury.

Dry oral mucosa and furrowed tongue

💎 These are classic signs of dehydration, reflecting loss of extracellular fluid from persistent vomiting and diarrhea.

💎 Dry mucous membranes and a furrowed tongue occur when fluid volume decreases, leading to poor tissue hydration and reduced salivary secretion.

💎 This finding supports the diagnosis of severe hypovolemia, especially concerning in older adults whose thirst mechanism may be diminished.

💎 Immediate rehydration—preferably with IV fluids containing electrolytes—is indicated to restore volume and perfusion.

Heart rate 110/min (tachycardia)

💎 Tachycardia is a compensatory response to reduced circulating blood volume.

💎 The body increases heart rate to maintain cardiac output and ensure oxygen delivery to vital organs despite hypovolemia.

💎 Persistent tachycardia, if uncorrected, can lead to cardiac strain and eventual hypotension due to inadequate compensation.

💎 This finding indicates a progressive volume loss and should be addressed promptly with fluid resuscitation.

Respiratory rate 24/min (tachypnea)

💎 Tachypnea in this context indicates a systemic response to decreased perfusion and possible metabolic acidosis from dehydration.

💎 The lungs attempt to eliminate excess carbon dioxide to correct the acid-base imbalance caused by fluid and bicarbonate losses from diarrhea.

💎 Persistent rapid breathing increases the patient’s work of breathing and oxygen demand, worsening fatigue and dehydration.

💎 Monitoring respiratory effort and ABG values is crucial to prevent respiratory compromise.

Blood pressure 90/58 mm Hg (hypotension)

💎 Hypotension confirms significant intravascular volume depletion and reduced tissue perfusion.

💎 This represents a critical stage of hypovolemia, where the heart can no longer maintain adequate pressure to supply organs.

💎 If not treated urgently with IV fluids and electrolyte replacement, the client may develop shock.

💎 Continuous blood pressure monitoring and urine output assessment are essential indicators of fluid replacement effectiveness.

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Answer 2

Correct Answers:

"l will choose plant-based proteins over animal proteins several days per week."
"l will increase my fiber intake."
"l will not severely restrict calcium in my diet"

Rationale :

“I will choose plant-based proteins over animal proteins several days per week.”

💎 A high intake of animal protein (such as red meat, poultry, and eggs) increases uric acid and calcium excretion, which contributes to the formation of uric acid and calcium oxalate stones.

💎 By substituting with plant-based proteins (like beans, lentils, or soy products) several times a week, the client reduces the acidic load on the kidneys and lowers the risk of stone formation.

💎 This dietary change also helps maintain urinary pH balance, which is key in preventing crystal precipitation.

💎 Nurses should reinforce moderation—completely avoiding animal protein isn’t necessary, but limiting intake is essential for prevention.

“I will increase my fiber intake.”

💎 Dietary fiber, particularly from fruits, vegetables, and whole grains, helps bind calcium and oxalate in the intestines, reducing the amount excreted in urine.

💎 Increased fiber intake also improves bowel regularity, which can prevent absorption of substances that promote stone formation.

💎 Additionally, high-fiber diets contribute to overall renal and cardiovascular health, supporting balanced metabolism and fluid homeostasis.

💎 Patients should aim for a balanced, high-fiber diet rather than supplements, as natural sources provide additional protective nutrients and hydration.

“I will not severely restrict calcium in my diet.”

💎 While it may seem logical to avoid calcium, severe restriction actually increases kidney stone risk because dietary calcium binds with oxalate in the gut, preventing its absorption and excretion in urine.

💎 Insufficient calcium intake leads to higher urinary oxalate, a major component of calcium oxalate stones.

💎 Clients should maintain normal dietary calcium (around 1,000 mg/day) from food sources such as low-fat dairy, fortified soy milk, or leafy greens rather than supplements unless prescribed.

💎 Balanced calcium intake supports bone health while simultaneously protecting against recurrent nephrolithiasis.

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Answer 3

Correct Answers:

Instruct the parent to offer the infant both breasts at each feeding.
Teach the parent how to use the "football hold' technique.
Observe a feeding to ensure the infant's lips make a tight seal around the nipple and areola.

Rationale :

✅ Instruct the parent to offer the infant both breasts at each feeding

💎 Offering both breasts at each feeding helps ensure that the baby receives both foremilk (thin milk that quenches thirst) and hindmilk (richer milk that provides calories and promotes satiety).

💎 Alternating breasts stimulates milk production in both breasts, maintaining a balanced supply and reducing the risk of breast engorgement or blocked ducts.

💎 Feeding from both sides also helps keep the newborn awake and actively sucking, particularly in the early days when infants tire easily during feeds.

💎 This practice supports effective milk let-down reflex and helps establish a strong breastfeeding rhythm.

✅ Teach the parent how to use the “football hold” technique

💎 The football (clutch) hold is particularly beneficial for new mothers, those who have had a cesarean birth, or those with large breasts because it keeps the infant’s weight off the abdomen.

💎 This position allows better visualization of the infant’s latch and ensures proper alignment—the infant’s head, shoulders, and hips in a straight line.

💎 The hold promotes a deep latch, which helps prevent nipple trauma and soreness, one of the most common breastfeeding concerns in the early postpartum period.

💎 Teaching multiple positions, including cradle and side-lying, gives parents flexibility and comfort, promoting long-term breastfeeding success.

✅ Observe a feeding to ensure the infant’s lips make a tight seal around the nipple and areola

💎 A proper latch—where the infant’s mouth covers the nipple and most of the areola—ensures effective milk transfer and minimizes nipple friction or cracking.

💎 The nurse should observe for rhythmic suckling, audible swallowing, and absence of clicking sounds, which indicate efficient feeding.

💎 Poor latch leads to inefficient milk removal, sore nipples, and insufficient milk supply, causing frustration for both parent and infant.

💎 Providing immediate feedback during observation helps the parent gain confidence and correct positioning early, improving overall breastfeeding success.

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Answer 4

Correct Answers

Blank 1 Correct Option: hypokalemia
Blank 2 Correct Option: hypotension

Rationale :

✅ hypokalemia

💎 Loop diuretics (furosemide) increase urinary excretion of potassium, placing the client at high risk for hypokalemia—even when serum K⁺ remains within range initially.

💎 The trend from 5.0 → 3.8 mEq/L after one day of therapy shows a downward trajectory, signaling a growing vulnerability to arrhythmias, muscle weakness, and ileus if losses continue.

💎 Cirrhosis patients often have nutritional deficits and secondary hyperaldosteronism, which can further drive renal potassium wasting.

💎 Close monitoring with daily electrolytes, telemetry when indicated, and potassium repletion per protocol are key to preventing complications.

✅ hypotension

🟣 Aggressive diuresis plus fluid restriction (1,500 mL/day) increases the risk of intravascular volume depletion, which can precipitate hypotension—even if the current BP is normal.

🟣 Early compensatory signs (e.g., tachycardia 80→ and RR 24/min) can precede a drop in blood pressure as diuresis continues, particularly in older adults with limited effective arterial blood volume due to third spacing/ascites.

🟣 Hypotension in cirrhosis can worsen renal perfusion and trigger hepatorenal physiology, so prevention is critical.

🟣 Nursing priorities include frequent vital signs, orthostatic checks, assessment of urine output, and timely adjustment of diuretic dosing in collaboration with the provider.

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Answer 5

Correct Answers:

Encourage the client to limit consumption of lactose.
Encourage the client to eat small, frequent meals.
Ensure the client receives protein with each meal.
Encourage the client to lie down 15 min after eating meals.

Rationale :

💠 Eat small, frequent meals

📌Why: After gastric bypass, rapid delivery of a large meal into the small intestine causes a sudden osmotic fluid shift and gut hormone surge—classic early dumping syndrome (cramping, nausea, diaphoresis, tachycardia, hypotension). Smaller, more frequent portions reduce bolus size, slow transit, and blunt those hemodynamic swings.

📌Clinical tie-in: The client’s day-2 symptoms immediately after lunch (cramping, cool sweaty skin, HR 110, BP drop) strongly fit early dumping; portion control is a first-line fix.

📌Extra tip: Pair small meals with complex carbs + fiber, avoiding large carbohydrate loads.

💠 Include protein with every meal

📌Why: Protein slows gastric emptying, improves satiety, and steadies postprandial glucose and osmotic load—key to minimizing dumping.

📌Clinical tie-in: Post-bariatric nutrition emphasizes high-protein intake to preserve lean mass during rapid weight loss and to reduce dumping symptoms compared with high-simple-carb meals.

📌Extra tip: Choose lean, soft proteins (eggs, Greek yogurt if tolerated, soft fish, tender legumes) and chew thoroughly.

💠 Lie down ~15 minutes after eating

📌Why: Brief postprandial recumbency (15–30 min) can slow gastric emptying and decrease the rapid intestinal influx that triggers dumping-related vasomotor symptoms (lightheadedness, sweating, palpitations).

📌Clinical tie-in: The client is symptomatic immediately post-meal; short, intentional rest after eating is a simple, non-pharmacologic step that often brings fast relief.

📌Extra tip: Avoid vigorous activity for ~30–60 minutes after meals in early recovery.

💠 Limit lactose

📌Why: Many post-bariatric clients develop secondary lactose intolerance; lactose adds to the osmotic load, worsening cramping, bloating, and diarrhea seen in dumping.

📌Clinical tie-in: Given the patient’s acute GI symptoms after eating, a trial of lactose restriction (or using lactose-free dairy alternatives/enzymes) can reduce symptoms.

📌Extra tip: If dairy is desired, test lactose-free milk/yogurt or hard cheeses (naturally lower in lactose).

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Answer 6

Correct Answers:

Feedings should begin within 1 hr after birth.

Rationale :

📌Early initiation of breastfeeding — ideally within the first hour after birth — promotes bonding, oxytocin release, and successful milk production.

📌Early suckling stimulates the let-down reflex, enhances uterine contractions, and helps prevent postpartum hemorrhage.

📌Newborns are typically alert and ready to feed shortly after delivery, making this window crucial for establishing a strong latch and ensuring adequate colostrum intake, which provides essential antibodies and nutrients.

📌Delaying breastfeeding can interfere with milk supply establishment and may increase the infant’s risk for hypoglycemia and ineffective feeding patterns.

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Answer 7

Correct Answers:

Overweight

Rationale :

💎 Body Mass Index (BMI) is used to classify weight in relation to height and indicates health risk levels associated with body fat.

💎 A BMI of 27 falls within the overweight category, which ranges from 25.0 to 29.9 kg/m².

💎 The healthy weight range is 18.5–24.9 kg/m², while obesity class I begins at 30–34.9 kg/m² and obesity class II at 35–39.9 kg/m².

💎 Clients with a BMI in the overweight range are at an increased risk for hypertension, type 2 diabetes, and cardiovascular disease, making lifestyle modification counseling essential.

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Answer 8

Correct Answers

Blank 1 Correct Option: dehydration
Blank 2 Correct Option: electrolyte imbalances

Rationale :

1) Dehydration (first-priority)

📌Why now? Five weeks post–gastric bypass, the combo of poor oral intake + vomiting + multiple liquid stools puts the client at immediate risk for volume depletion. This is the most time-sensitive threat to perfusion.

📌What to assess: Orthostatic vitals (↓BP/↑HR), dry mucous membranes, decreased skin turgor, dizziness, urine output and color (ask for last 24 h; <0.5 mL/kg/hr or very dark urine is concerning), daily weight trend, capillary refill.

📌Labs to order: CMP/BMP (BUN/creatinine ratio—often ↑ with prerenal azotemia), hematocrit (can hemoconcentrate), serum osmolality, ketones if prolonged poor intake.

📌Immediate actions: Begin oral rehydration with small, frequent sips (e.g., 30 mL every 5–10 min), use isotonic oral solutions (not plain water or sugary drinks). If unable to keep fluids down or showing orthostasis, initiate IV isotonic fluids (e.g., normal saline). Give an antiemetic (e.g., ondansetron) to permit hydration.

📌Teaching (bariatric-specific): “Sip, don’t gulp,” separate fluids from meals by 30 min, avoid high-sugar liquids that can trigger dumping, track intake (goal often ≥1.5–2 L/day as tolerated), call if urine becomes scant/dark or if vomiting persists >24 h.

2) Electrolyte imbalances (co-priority with dehydration)

📌Why now? Vomiting tends to cause loss of H⁺, Cl⁻, and K⁺ (risk: metabolic alkalosis, hypokalemia). Diarrhea tends to cause loss of bicarbonate, K⁺, Mg²⁺, and water (risk: metabolic acidosis, hypokalemia, hypomagnesemia). Poor intake worsens all of the above.

📌What to assess: Fatigue, muscle cramps/weakness, paresthesias, arrhythmia symptoms (palpitations), mental status changes. Obtain a 12-lead ECG if K⁺ or Mg²⁺ may be low (flattened T waves/U waves in hypokalemia; QT prolongation in hypomagnesemia).

📌Labs to order: BMP (Na⁺, K⁺, Cl⁻, CO₂/HCO₃⁻), Mg²⁺, Phos, glucose. Consider ABG if acid–base disorder suspected.

📌Immediate actions: Guided electrolyte repletion (e.g., oral/IV potassium and magnesium), correct volume first, treat the cause (antiemetic, antidiarrheal only if appropriate and no red-flags like fever/blood), and recheck labs/ECG after repletion.

📌Teaching: Include electrolyte-containing oral rehydration fluids, resume protein-rich liquids as tolerated, and keep a symptom/voiding log.

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Answer 9

Correct Answers:

"This lab value measures your average blood glucose over a 3-month timeframe."

Rationale :

💎 Hemoglobin A1c (HbA1c) reflects the average blood glucose attached to red blood cells over their lifespan, approximately 120 days (3 months).

💎 It is used to monitor long-term glycemic control in clients with diabetes, helping evaluate treatment effectiveness and adherence.

💎 The target A1c for most adults with diabetes is below 7%, though individualized goals may vary based on age, comorbidities, and hypoglycemia risk.

💎 Short-term glucose changes (from a single meal or day) do not significantly affect A1c levels, making it more reliable than daily glucose readings for overall control.

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Answer 10

Correct Answers:

Firm grip bilaterally

Rationale :

🔷 Hypernatremia (high sodium) causes cellular dehydration, leading to muscle weakness, confusion, and thirst.

🔷 Effective treatment—such as gradual sodium correction and fluid replacement—restores normal neuromuscular function, reflected by improved strength and responsiveness.

🔷 A firm grip bilaterally indicates improved neuromuscular status and normalized electrolyte balance.

🔷 Fatigue, weight gain, or low urine output might instead signal unresolved fluid imbalance or overcorrection.

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Rn Nutrition 2023-Fall2025

No.

1 :
A nurse in a clinic is caring for a client.

Correct Highlights :

2 :
A nurse in a clinic is caring for a client.

Answer Options

3 :
A nurse on a postpartum unit is caring for a parent and newborn.

Answer Options

4 :
A nurse is assessing a client who has cirrhosis.

Correct Answers

5 :
A nurse is assessing a client's nutritional status.

Answer Options

6 :
A nurse is providing postpartum education about newborn feedings to a client who has recently given birth. Which of the following information should the nurse include about breastfeeding?

7 :
A nurse is assessing a client and determines the client's BMI is 27. In which of the following categories should the nurse classify this finding?

8 :
A nurse is caring for a client in an outpatient clinic.

Correct Answers

9 :
A nurse is providing teaching to a client who recently had a hemoglobin A1c level obtained. Which of the following statements should the nurse include in the teaching?

10 :
A nurse is assessing a client who has received treatment for hypernatremia. Which of the following findings indicates the treatment has been effective?

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Rn Nutrition 2023-Fall2025

No.

1 : A nurse in a clinic is caring for a client.

Correct Highlights :

2 : A nurse in a clinic is caring for a client.

Answer Options

3 : A nurse on a postpartum unit is caring for a parent and newborn.

Answer Options

4 : A nurse is assessing a client who has cirrhosis.

Correct Answers

5 : A nurse is assessing a client's nutritional status.

Answer Options

6 : A nurse is providing postpartum education about newborn feedings to a client who has recently given birth. Which of the following information should the nurse include about breastfeeding?

7 : A nurse is assessing a client and determines the client's BMI is 27. In which of the following categories should the nurse classify this finding?

8 : A nurse is caring for a client in an outpatient clinic.

Correct Answers

9 : A nurse is providing teaching to a client who recently had a hemoglobin A1c level obtained. Which of the following statements should the nurse include in the teaching?

10 : A nurse is assessing a client who has received treatment for hypernatremia. Which of the following findings indicates the treatment has been effective?

1 :
A nurse in a clinic is caring for a client.

2 :
A nurse in a clinic is caring for a client.

3 :
A nurse on a postpartum unit is caring for a parent and newborn.

4 :
A nurse is assessing a client who has cirrhosis.

5 :
A nurse is assessing a client's nutritional status.

6 :
A nurse is providing postpartum education about newborn feedings to a client who has recently given birth. Which of the following information should the nurse include about breastfeeding?

7 :
A nurse is assessing a client and determines the client's BMI is 27. In which of the following categories should the nurse classify this finding?

8 :
A nurse is caring for a client in an outpatient clinic.

9 :
A nurse is providing teaching to a client who recently had a hemoglobin A1c level obtained. Which of the following statements should the nurse include in the teaching?

10 :
A nurse is assessing a client who has received treatment for hypernatremia. Which of the following findings indicates the treatment has been effective?