Physiological Integrity

1313 soru

Soru 141Soru →

A practical nurse is assigned to care for a client who underwent a lumbar laminectomy 24 hours ago. The client has become increasingly restless, is exhibiting new-onset mild confusion, and requires a bed bath with a complete linen change. Which of the following actions should the practical nurse take? Select all that apply.

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Cevap: Use the logrolling technique with the assistance of at least one other staff member to turn the client.; Place a pillow between the client's legs to maintain proper spinal alignment during the turn.; Provide the prescribed as-needed analgesic medication approximately 30 minutes before beginning the hygiene care.

Cevap

The practical nurse should use the logrolling technique with assistance, place a pillow between the client's legs for alignment, and administer prescribed pain medication 30 minutes prior to the bed bath.
Following a lumbar laminectomy, the client's spine must be kept in neutral alignment to prevent injury to the surgical site. This requires the logrolling technique with multiple staff members and the use of a pillow between the legs to prevent twisting of the spine. Furthermore, administering prescribed analgesia before a demanding physical activity like a linen change promotes optimal comfort and reduces pain during movement.

Adım Adım Çözüm

1
Analyze the client's surgical procedure and strict postoperative positioning requirements.
The client had a lumbar laminectomy, meaning the lumbar spine must be kept perfectly straight (neutral alignment) to prevent surgical site damage.
Understanding physical limitations dictates safe mobility and positioning techniques, ruling out bending the spine or head elevation.
2
Evaluate the need for comfort and proactive pain management.
The client requires a linen change which involves movement. Administering an analgesic 30 minutes prior ensures the medication peaks during the physical turning.
Proactive pain management is a key component of basic care and significantly improves client tolerance of necessary hygiene tasks.
3
Assess the correct response to the client's new-onset confusion and restlessness.
Sudden confusion requires investigation for underlying physiological causes (like hypoxia) and the implementation of least-restrictive safety measures, rather than immediate restraint application or dismissing it as normal aging.
Promoting safety while maintaining client rights prevents complications and the unnecessary, unsafe use of restraints.

Anahtar Kavram

Basic care, safe positioning, and comfort measures for a postoperative spinal surgery client.
Soru 142Soru →

During morning rounds, the practical nurse (PN) evaluates a client recovering from a severe lower respiratory tract infection. The PN monitors the client for potential respiratory compromise. Which of the following clinical manifestations should the PN recognize as early indicators of hypoxia? Select all that apply.

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Cevap: Unexplained restlessness and agitation; Heart rate elevating to 118 beats per minute; New-onset confusion and altered mental status

Cevap

The early indicators of hypoxia include unexplained restlessness and agitation, an elevated heart rate, and new-onset confusion.
The correct responses represent the body's initial compensatory mechanisms when deprived of adequate oxygen. The sympathetic nervous system responds to early hypoxia by increasing the heart rate (tachycardia) to deliver blood more rapidly. Additionally, because the brain demands a constant high supply of oxygen, early deficits manifest as neurological changes, such as unexplained restlessness, anxiety, and new-onset confusion.

Adım Adım Çözüm

1
Analyze the clinical scenario and the specific question being asked.
The goal is to differentiate between early compensatory signs of hypoxia and late decompensation signs.
Early recognition of hypoxia allows for prompt intervention before respiratory failure occurs.
2
Evaluate the neurological assessment options.
Restlessness, agitation, and new-onset confusion are identified as correct early signs.
The cerebral cortex is extremely sensitive to oxygen deprivation, making neurological changes some of the earliest observable signs of hypoxia.
3
Evaluate the cardiovascular and respiratory vital sign options.
An elevated heart rate (tachycardia) is identified as correct, while a slow respiratory rate and a bluish tinge to the mucosa are identified as incorrect.
Tachycardia is an early compensatory mechanism to circulate more oxygen. Cyanosis and bradycardia/hypoventilation occur late in the process when the body can no longer compensate.

Anahtar Kavram

Early versus Late Signs of Hypoxia
Tahmini Süre:1m 0s
Soru 143Soru →

A client with heart failure is prescribed a scheduled dose of oral furosemide. During the morning data collection, the practical nurse notes that the client's serum potassium level is 2.9 mEq/L2.9\text{ mEq/L}. The client's vital signs include a heart rate of 108 beats/min108\text{ beats/min} and a blood pressure of 96/58 mmHg96/58\text{ mmHg}. Which action is the priority for the nurse?

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Cevap: Withhold the furosemide and immediately report the findings to the supervising registered nurse.

Cevap

The priority action is to withhold the scheduled furosemide and immediately report the vital signs and laboratory results to the registered nurse.
The correct action is to withhold the furosemide and notify the registered nurse. The client's potassium level of 2.9 mEq/L indicates severe hypokalemia. Since furosemide is a potassium-depleting loop diuretic, administering the dose would worsen the hypokalemia, placing the client at high risk for lethal cardiac dysrhythmias. Furthermore, the client's borderline vital signs (tachycardia and hypotension) suggest clinical deterioration that must be escalated.

Adım Adım Çözüm

1
Analyze the laboratory results.
The serum potassium level is 2.9 mEq/L, which indicates critical hypokalemia (normal range: 3.5 to 5.0 mEq/L).
Identifying abnormal laboratory values is essential before administering medications that affect those values.
2
Evaluate the medication's mechanism of action.
Furosemide is a potassium-wasting loop diuretic. Administering it will further lower the client's potassium level.
Understanding drug classifications helps predict adverse effects and prevents medication errors.
3
Determine the appropriate nursing intervention based on scope of practice.
The nurse must withhold the medication to prevent harm and notify the registered nurse or provider.
Practical nurses must escalate critical findings and withhold medications when administration poses a direct safety risk.

Anahtar Kavram

Pre-administration safety checks and recognizing critical laboratory values associated with pharmacological therapies.
Soru 144Soru →

A practical nurse (PN) is assisting a client with evening hygiene and preparing them for sleep. The client had a cataract extraction on the left eye earlier in the day. Which action by the PN is the most appropriate to promote comfort and prevent complications during rest?

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Cevap: Instruct the client to sleep on their back or right side while keeping the head of the bed elevated at 30 degrees.

Cevap

Instruct the client to sleep on their back or right side while keeping the head of the bed elevated at 30 degrees.
The correct answer describes the optimal positioning for a client following cataract surgery. Elevating the head of the bed to 30 degrees (semi-Fowler's position) uses gravity to help decrease intraocular pressure. Sleeping on the back or the unoperated side (the right side, in this case) ensures that no direct physical pressure is applied to the newly operated left eye, promoting both comfort and safe healing.

Adım Adım Çözüm

1
Identify the client's surgical procedure and the affected side.
The client had a cataract extraction on the left eye.
Knowing the surgical site is essential to determine appropriate post-procedure positioning and basic care needs.
2
Determine the physiological goals during the postoperative period for this specific surgery.
The primary goals are to prevent an increase in intraocular pressure (IOP) and protect the eye from physical trauma.
Increased IOP can damage the delicate surgical incision and lead to severe complications like hemorrhage or vision loss.
3
Select the nursing intervention that aligns with these physiological goals while providing basic care and comfort for sleep.
Elevating the head of the bed to 30 degrees (semi-Fowler's position) and keeping the client off the operative (left) side achieves these goals.
Gravity helps drain fluid away from the eye to reduce IOP, and avoiding the operative side prevents direct pressure on the healing eye.

Anahtar Kavram

Postoperative Basic Care and Positioning for Eye Surgery
Soru 145Soru →

A practical nurse is caring for a client who is 24 hours postoperative following a right-sided pneumonectomy for lung cancer. The client is currently in a supine position and states, "My back aches from lying flat. Can you help me turn onto my side?" Which of the following actions should the nurse take?

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Cevap: Turn the client onto their right side and elevate the head of the bed to a semi-Fowler's position.

Cevap

Turn the client onto their right side and elevate the head of the bed to a semi-Fowler's position.
Following a pneumonectomy, positioning the client on the operative side (the right side in this scenario) or supine is correct because it promotes full expansion and ventilation of the remaining functional lung. This positioning also uses gravity to keep the mediastinal structures in their proper midline position, preventing them from shifting into the empty pleural space, which could severely compromise cardiac output and respiratory status.

Adım Adım Çözüm

1
Assess the specific surgical procedure the client underwent.
The client had a right-sided pneumonectomy (complete removal of the right lung).
Identifying the specific type of surgery is crucial because thoracic procedures, particularly lung removal, require unique and specific positioning precautions.
2
Evaluate the requested nursing intervention against physiological principles.
The client wants to turn on their side. Turning to the unoperated side (left) would compress the remaining functional lung.
Gravity and fluid shifts can compromise the single functioning lung and cause mediastinal structures to shift into the empty surgical space if positioned improperly.
3
Select the safest position to promote comfort and physiological stability.
Position the client on their right side (operative side) with the head of the bed elevated.
This relieves back pressure, maximizes the ventilation of the healthy left lung, and prevents mediastinal shift.

Anahtar Kavram

Postoperative Positioning: Pneumonectomy
Soru 146Soru →

A licensed practical nurse (LPN) is assessing a client who is 4 hours postoperative following a partial nephrectomy. Which of the following findings indicate a potential complication and should be immediately reported to the registered nurse (RN)? Select all that apply.

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Cevap: A hemoglobin level of 7.1 g/dL (71 g/L); A heart rate steadily increasing from 78 to 114 beats per minute; A total urine output of 40 mL over the last three hours

Cevap

The LPN should immediately report the hemoglobin level of 7.1 g/dL, the heart rate increasing to 114 beats per minute, and the total urine output of 40 mL over three hours.
Following a partial nephrectomy, the client is at risk for hemorrhage and acute kidney injury. A low hemoglobin (7.1 g/dL), an unexplained increasing heart rate (114 bpm), and severe oliguria (40 mL over 3 hours) all point to active bleeding, fluid volume deficit, or renal compromise. These are critical findings that exceed the LPN's independent scope of practice and demand immediate RN escalation.

Adım Adım Çözüm

1
Analyze the client's postoperative status and risk factors.
The client had a partial nephrectomy, carrying a high risk for hemorrhage and renal impairment.
Identifying procedure-specific risks helps prioritize which assessments indicate life-threatening complications.
2
Evaluate the laboratory values.
The hemoglobin is critically low (7.1 g/dL), while the potassium is normal (4.3 mEq/L).
Differentiating between critical and expected lab findings ensures prompt escalation of potential hemorrhage.
3
Evaluate the vital signs and physical assessments.
The increasing heart rate (114 bpm) and oliguria (40 mL over 3 hours) are abnormal, while the minor blood pressure change and mild pain are expected.
Tachycardia and decreased urine output are classic early indicators of hypovolemic shock and kidney injury.

Anahtar Kavram

Recognizing Early Signs of Postoperative Complications
Soru 147Soru →

An older adult client is receiving treatment for a small bowel obstruction and has a nasogastric tube set to low continuous suction. Over the past six hours, the tube has drained 750 mL of gastric fluid. The assistive personnel reports that the client, who was previously alert and cooperative, is now persistently asking questions about a workplace they retired from two decades ago. The practical nurse enters the room and notes the client has a resting heart rate of 114 beats/min. Which action should the practical nurse take first?

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Cevap: Assess the client's blood pressure and alert the supervising registered nurse about the clinical changes.

Cevap

The practical nurse should prioritize assessing the client's blood pressure and alerting the supervising registered nurse about the clinical changes.
The correct action prioritizes the identification and management of a potential circulatory collapse. The client has experienced significant fluid loss via the nasogastric tube. The new onset of confusion indicates impaired cerebral perfusion, while the heart rate of 114 beats/min is a compensatory mechanism attempting to maintain cardiac output. This combination strongly suggests early hypovolemic shock. The practical nurse must immediately obtain the blood pressure to fully assess hemodynamic stability and alert the supervising nurse so that emergency fluid resuscitation can be initiated.

Adım Adım Çözüm

1
Analyze the collective clinical data: 750 mL of gastric output, new-onset confusion, and unexplained tachycardia.
Identifies a pattern of significant fluid loss leading to potential hypoperfusion.
Large volumes of gastrointestinal drainage rapidly cause isotonic fluid volume deficit (hypovolemia) and electrolyte imbalances.
2
Determine the physiological cause of the sudden symptom onset.
Recognizes that the altered mental status and rising heart rate are early compensatory mechanisms for hypovolemic shock.
Decreased circulating blood volume reduces cerebral perfusion (causing confusion) and triggers the sympathetic nervous system to increase the heart rate in an attempt to maintain cardiac output.
3
Select the priority intervention based on the practical nurse scope of practice.
Prioritizes gathering complete hemodynamic data (blood pressure) and immediately escalating the care to the registered nurse.
Recognizing acute circulatory instability requires prompt reporting to facilitate immediate fluid resuscitation and prevent severe organ damage.

Anahtar Kavram

Hypovolemic Shock Recognition and Escalation
Soru 148Soru →

A 77-year-old client is resting in the surgical unit one day after an open cholecystectomy. Previously conversant and calm, the client abruptly becomes restless, fails to recognize visiting family members, and reports intense abdominal aching. The practical nurse evaluates the client and records a blood pressure of 96/60 mm Hg, a pulse of 108 beats per minute, respirations at 24 breaths per minute, and an oxygen saturation of 93% on room air. Which immediate interventions should the practical nurse prioritize? (Select all that apply.)

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Cevap: Inspect the surgical incision site and surrounding abdomen for firmness, swelling, or active bleeding.; Urgently report the abrupt cognitive changes and current hemodynamic status to the charge nurse.; Verify the patency of the client's existing peripheral intravenous catheter.

Cevap

The correct interventions are to inspect the surgical site for bleeding, report the changes to the charge nurse, and verify intravenous patency.
The client is exhibiting classic signs of early shock (mild hypotension, tachycardia, tachypnea) and poor cerebral perfusion (sudden agitation and delirium) following abdominal surgery. The practical nurse must prioritize assessing for the source of potential bleeding, ensuring an open intravenous line is ready for rapid fluid resuscitation, and immediately escalating these critical findings to the supervising registered nurse.

Adım Adım Çözüm

1
Analyze the client's clinical presentation.
The combination of sudden agitation, abdominal pain, mild hypotension (96/60 mm Hg), tachycardia (108 bpm), and tachypnea (24 breaths/min) is identified.
Recognizing early physiological deviations is essential to identify high-risk complications like hypovolemic shock or internal bleeding.
2
Prioritize actions based on the ABCs (Airway, Breathing, Circulation).
Interventions that address potential circulatory collapse and physiological safety are selected over pain management.
In emergent scenarios, stabilizing systemic perfusion and oxygenation supersedes secondary issues like discomfort.
3
Select interventions within the practical nurse scope of practice.
Data collection (inspecting the abdomen), ensuring safety (verifying IV access), and escalating care (reporting to the RN) are chosen.
The practical nurse must gather focused data and prepare the client for rapid medical intervention while collaborating with the healthcare team.

Anahtar Kavram

Recognizing early signs of shock and physiological delirium in the postoperative older adult.
Tahmini Süre:1m 30s
Soru 149Soru →

A practical nurse is preparing to transfer a client who has left-sided hemiparesis following a cerebrovascular accident from the bed to a wheelchair. In what order should the nurse perform the following actions? (Move the steps into the correct chronological order.)

Öğeleri doğru sıraya koymak için sürükleyin

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Cevap

The correct sequence is: Position the wheelchair on the right side and lock wheels, assist to a sitting position on the edge of the bed, secure the transfer belt, brace the left knee, and finally assist to stand and pivot on the right leg.
Safe transfer of a client with hemiparesis requires strict adherence to biomechanical principles. The environment must be prepared first by placing the wheelchair on the strong (right) side to ensure the client pivots toward their strength. The client is then brought to a sitting position to stabilize blood pressure. A transfer belt is applied next for a secure hold. Before standing, the nurse must brace the weak (left) knee to prevent it from collapsing. Finally, the client uses their strong side to pivot and stabilize themselves in the wheelchair.

Adım Adım Çözüm

1
Determine the client's strong and weak sides based on the diagnosis of left-sided hemiparesis.
The left side is weak, and the right side is strong.
Transfers must always be initiated toward the client's strong side for safety and stability.
2
Place the equipment (wheelchair) in the optimal position.
The wheelchair is placed on the right side at a 45-degree angle and locked.
Equipment must be ready and secure before moving the client.
3
Prepare the client physically for the transfer.
The client is assisted to a dangling position with feet flat, and the transfer belt is applied.
Dangling prevents orthostatic hypotension, and flat feet provide a solid base. The belt ensures a safe grip for the nurse.
4
Position yourself to protect the client's weak extremities.
The nurse faces the client and braces the left knee.
Hemiparetic extremities can buckle easily under weight; bracing provides external support.
5
Execute the pivot transfer.
The client pivots on the strong right leg and reaches with the strong right hand.
Pivoting on the strong side allows the client to bear their own weight safely and control their descent into the chair.

Anahtar Kavram

Safe Client Transfer Principles and Hemiparesis Precautions
Soru 150Soru →

The clinical educator is evaluating a practical nurse (PN) during a medication administration pass on a step-down telemetry unit. The PN is managing multiple clients with complex medication regimens. Which of the following observed actions indicate that the PN is practicing safely and within the legal scope of practice? Select all that apply.

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Cevap: The PN checks the apical pulse of a client prescribed oral digoxin and, noting a rate of 54 beats per minute54\text{ beats per minute}, holds the medication and alerts the charge nurse.; The PN tells a client receiving atorvastatin to immediately report any unexplained muscle tenderness or weakness before taking the next dose.; The PN asks a registered nurse to independently verify a weight-based dosage calculation for a pediatric client's oral antibiotic suspension.

Cevap

The correct actions indicating safe practice include holding digoxin for a bradycardic pulse, reinforcing teaching about atorvastatin adverse effects, and asking a registered nurse to verify a weight-based pediatric medication calculation.
The correct actions demonstrate safe pharmacological care within the practical nurse's legal boundaries. Assessing an apical pulse and withholding digoxin for a heart rate below 60 beats per minute prevents potential toxicity and symptomatic bradycardia. Practical nurses are responsible for reinforcing client education, making the instruction about statin-induced myopathy appropriate. Furthermore, having an independent double-check for weight-based pediatric calculations is a standard safety protocol to prevent critical dosage errors.

Adım Adım Çözüm

1
Analyze the role of the practical nurse regarding medication administration and client safety.
The PN must administer medications safely, recognize abnormal physiological findings, escalate critical issues, and stay strictly within their designated scope of practice.
Scope of practice guidelines and legal regulations dictate the boundaries of safe care for the PN.
2
Evaluate the options describing medication administration and pre-assessment monitoring.
Withholding digoxin for a pulse of 54 bpm is correct because the pulse is below the safe threshold of 60 bpm. Administering furosemide with a critically low potassium level of 2.9 mEq/L is a dangerous error.
The PN is responsible for checking pre-administration vital signs and recognizing critical laboratory values that contraindicate a medication.
3
Evaluate the options regarding the scope of practice limits (teaching, IV administration, verification).
Reinforcing teaching and asking for calculation double-checks are within scope. However, administering IV push hydromorphone is outside the PN's scope.
IV push medications and initial client education require RN-level advanced assessment and clinical judgment.
4
Evaluate the option regarding medication administration safety rights.
Scanning the barcode after administration is an incorrect and unsafe practice.
Scanning must occur immediately prior to administration to ensure the right patient receives the right medication, preventing fatal errors.

Anahtar Kavram

Practical Nursing Scope of Practice in Pharmacological Therapies
Soru 151Soru →

A practical nurse (PN) is preparing to administer a prescribed oral liquid suspension of ibuprofen to an 18-month-old toddler. Which action should the PN take to ensure safe medication administration?

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Cevap: Administer the liquid medication using a calibrated oral syringe directed toward the side of the client's cheek.

Cevap

The practical nurse should measure the dose using a calibrated oral syringe and administer it by directing the liquid toward the side of the toddler's cheek.
Administering oral liquids to a toddler using a calibrated oral syringe directed toward the buccal pouch (the side of the cheek) is the safest and most effective method. This approach ensures precise measurement of the medication and significantly reduces the risk of aspiration by preventing the fluid from forcefully hitting the back of the throat.

Adım Adım Çözüm

1
Determine the safest and most accurate method to measure an oral liquid medication for a pediatric client.
A calibrated oral syringe must be selected rather than household utensils.
Household spoons lack standardized volumes, creating a high risk for dosage errors in small children.
2
Identify the safest anatomical technique to administer the liquid to a toddler to prevent choking.
The medication should be deposited slowly into the buccal pouch (the side of the cheek).
Directing the fluid away from the back of the throat allows the child time to swallow normally and minimizes the risk of aspiration.

Anahtar Kavram

Safe Pediatric Oral Medication Administration
Soru 152Soru →

A practical nurse is caring for a client who is 48 hours postoperative following a right above-the-knee amputation. To prevent a common musculoskeletal complication associated with this procedure, which positioning action should the practical nurse implement?

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Cevap: Assist the client into a prone position for 20 to 30 minutes every 3 to 4 hours.

Cevap

The practical nurse should assist the client into a prone position for 20 to 30 minutes every 3 to 4 hours.
Prone positioning (lying flat on the stomach) fully extends the hip joint. Following an above-the-knee amputation, clients are at a high risk for developing hip flexion contractures due to the natural tendency to sit or keep the leg elevated for comfort. Placing the client in a prone position for 20 to 30 minutes several times a day actively counteracts this flexion, stretches the flexor muscles, and helps prevent contractures. This intervention is essential for ensuring the client can successfully be fitted for and use a prosthesis in the future.

Adım Adım Çözüm

1
Analyze the client's postoperative timeframe and surgical procedure.
The client is 48 hours postoperative following an above-the-knee amputation (AKA).
The postoperative timeframe dictates which positioning interventions are safe and which are contraindicated.
2
Identify the primary musculoskeletal complication associated with this specific surgery.
Hip flexion contractures are a major risk for clients with an AKA.
Understanding the potential complication is necessary to select the correct preventative care measure.
3
Evaluate the physiological impact of each positioning option on the hip joint.
Elevating the limb, sitting in a chair, and a high-Fowler's position all promote hip flexion. Prone positioning promotes hip extension.
To prevent a flexion contracture, the joint must be actively extended to stretch the muscles.
4
Select the positioning action that safely counteracts prolonged hip flexion.
Assisting the client into a prone position for 20 to 30 minutes every 3 to 4 hours is the correct intervention.
This fully extends the hip flexor muscles, preventing shortening and contractures, which is critical for future prosthetic use.

Anahtar Kavram

Prevention of hip flexion contractures following an above-the-knee amputation requires avoiding prolonged hip flexion and implementing regular prone positioning to fully extend the joint.
Soru 153Soru →

Following a shift handoff report, you are reviewing the clinical data of a client who underwent an open splenectomy 12 hours ago. Which of the following findings requires the most urgent notification of the registered nurse (RN)?

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Cevap: A heart rate of 114 beats per minute with a blood pressure of 98/62 mm Hg

Cevap

The correct answer is the finding of a heart rate of 114 beats per minute with a blood pressure of 98/62 mm Hg.
The correct answer identifies vital signs indicative of early hypovolemic shock. The spleen is a highly vascular organ, and hemorrhage is a major, life-threatening complication following a splenectomy. A steadily increasing heart rate (tachycardia) paired with borderline or decreasing blood pressure (hypotension) are classic early compensatory signs of bleeding. The practical nurse must prioritize these circulation indicators (ABCs) and immediately escalate this finding to the registered nurse for prompt intervention.

Adım Adım Çözüm

1
Analyze the client's surgical history
The client had an open splenectomy 12 hours ago.
The spleen is a highly vascular organ, making postoperative hemorrhage a primary and life-threatening risk.
2
Evaluate the significance of the vital signs provided in the correct option
A heart rate of 114 bpm (tachycardia) and a blood pressure of 98/62 mm Hg (borderline hypotension) are identified.
These are classic compensatory signs of early hypovolemic shock resulting from internal bleeding.
3
Compare the correct finding against the distractors
The WBC count, temperature, and pain level are determined to be expected or non-emergent findings for a client 12 hours post-surgery.
Expected postoperative physiological responses do not take priority over airway, breathing, or circulation (ABC) compromise.
4
Determine the appropriate nursing action based on the LPN/LVN scope of practice
The finding of potential shock must be escalated to the RN immediately.
The RN must perform a comprehensive assessment and coordinate urgent medical interventions to stabilize the client.

Anahtar Kavram

Recognizing and prioritizing early signs of hypovolemic shock (tachycardia, hypotension) in a postoperative client to reduce the risk of severe complications.
Soru 154Soru →

A 72-year-old client is admitted to the medical unit with acute gastroenteritis and frequent watery stools. During the afternoon shift, the practical nurse (PN) observes that the client is restless, has dry oral mucosa, and exhibits new mild confusion. The client's current vital signs are: blood pressure 102/64 mm Hg (admission baseline 130/80 mm Hg) and heart rate 114 beats/min (admission baseline 84 beats/min). Which action should the PN take first?

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Cevap: Report the altered mental status and vital sign trends to the registered nurse (RN) immediately.

Cevap

The correct action is to report the altered mental status and vital sign trends to the registered nurse (RN) immediately.
The correct action is to immediately escalate the findings to the RN. The client's history of fluid loss, combined with tachycardia, a significant drop in blood pressure from baseline, and new-onset confusion, strongly suggests early hypovolemic shock. The confusion is a critical indicator of inadequate cerebral perfusion, requiring emergent medical intervention beyond routine PN data collection.

Adım Adım Çözüm

1
Analyze the client's presenting signs and symptoms.
The client has ongoing fluid loss, new-onset confusion, tachycardia, and a narrowing pulse pressure with hypotension compared to baseline.
Identifying abnormal cues is the first step in clinical judgment.
2
Connect the clinical findings to a physiological process.
The combination of these findings indicates severe dehydration progressing to early hypovolemic shock, leading to poor brain perfusion (causing confusion).
Understanding the pathophysiology of fluid volume deficit allows the nurse to determine the urgency of the situation.
3
Determine the priority nursing action based on the PN scope of practice.
Because the client is demonstrating acute physiological instability, the priority is to notify the RN to initiate rapid medical interventions (such as IV fluid resuscitation).
The PN must recognize life-threatening changes and escalate care to ensure the client receives immediate, appropriate interventions.

Anahtar Kavram

Early Recognition of Hypovolemic Shock
Soru 155Soru →

A practical nurse (PN) is evaluating a 79-year-old client admitted yesterday with an acute exacerbation of peptic ulcer disease. The client's spouse calls the PN to the room, stating the client suddenly seems highly disoriented and is attempting to get out of bed. The PN observes the client's skin is pale and cool to the touch. Current vital signs are: heart rate 108 beats/minute, respirations 22 breaths/minute, and blood pressure 104/66 mm Hg. The client's admission blood pressure was 142/84 mm Hg. Which action should the PN take FIRST?

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Cevap: Immediately report the clinical findings and vital signs to the registered nurse.

Cevap

The correct action is to immediately report the clinical findings and vital signs to the registered nurse.
The correct action prioritizes the immediate escalation of critical, life-threatening data. The client is exhibiting classic signs of early hypovolemic shock secondary to a suspected gastrointestinal bleed. The significant decrease in blood pressure from baseline, combined with tachycardia, pale/cool skin, and acute confusion (due to decreased cerebral perfusion), requires rapid intervention beyond the PN's independent scope of practice. The RN must be notified immediately to initiate collaborative emergency protocols.

Adım Adım Çözüm

1
Analyze the client's current assessment data.
The client has new-onset confusion, pale/cool skin, mild tachycardia (108 bpm), and a significant drop in blood pressure compared to baseline.
Identifying acute changes from baseline is the first step in clinical judgment.
2
Relate the findings to the client's diagnosis.
The client has peptic ulcer disease, placing them at high risk for acute gastrointestinal hemorrhage.
Connecting the history to the current presentation helps determine the underlying cause.
3
Synthesize the physiological cues.
The combination of subtle vital sign changes and altered mental status points to early hypovolemic (hemorrhagic) shock and decreased cerebral perfusion.
Recognizing shock early is critical for patient survival before irreversible damage occurs.
4
Determine the priority PN action.
The PN must immediately escalate the findings to the RN.
Hypovolemic shock is a medical emergency requiring rapid interventions (e.g., fluid resuscitation, blood transfusion) that require RN and provider collaboration.

Anahtar Kavram

Early Recognition of Hypovolemic Shock
Soru 156Soru →

Following a motor vehicle collision, a client with a confirmed pelvic fracture is admitted to the progressive care unit. During the morning assessment, the practical nurse reviews the client's laboratory results, which reveal a hemoglobin level of 9.2 g/dL (92 g/L). The nurse notes that the client has produced only 80 mL of urine over the previous 4 hours. Current vital signs include a heart rate of 118 beats/minute, blood pressure of 102/64 mm Hg, and respiratory rate of 22 breaths/minute. The client suddenly reports an intense, new sensation of pressure in the pelvic region. Which of the following actions should the practical nurse take first?

Cevabı ve açıklamayı göster

Cevap: Notify the registered nurse immediately about the clinical findings and the client's reported symptoms.

Cevap

Notify the registered nurse immediately about the clinical findings and the client's reported symptoms.
Notifying the registered nurse immediately is the correct action because the client is exhibiting multiple indicators of hypovolemic shock secondary to retroperitoneal hemorrhage. The combination of tachycardia, borderline hypotension, oliguria (urine output less than 30 mL/hr), low hemoglobin, and a new onset of intense pelvic pressure indicates a life-threatening emergency. The practical nurse must promptly escalate these findings to the registered nurse so that rapid, advanced interventions, such as fluid resuscitation, blood transfusions, or surgical stabilization, can be initiated.

Adım Adım Çözüm

1
Analyze the client's vital signs and urine output.
Tachycardia, borderline hypotension, and oliguria are present.
To identify early signs of systemic instability or compensatory shock.
2
Evaluate the laboratory results and client symptoms in the context of the initial injury.
A low hemoglobin level and new, intense pelvic pressure strongly indicate active retroperitoneal bleeding from the pelvic fracture.
To correlate subjective complaints and objective data with the high risk of hemorrhage.
3
Determine the appropriate clinical response within the practical nurse scope of practice.
The client is experiencing a life-threatening emergency requiring advanced clinical judgment and rapid intervention.
To ensure the client receives immediate care from the registered nurse or healthcare provider.

Anahtar Kavram

Recognition and Escalation of Hemorrhagic Shock
Soru 157Soru →

An adult client is recovering on the surgical unit on the third day after undergoing a left below-the-knee amputation. As part of routine daily management, which fundamental care and comfort actions should the practical nurse implement? Select all that apply.

Geçerli olan tümünü seçin

Cevabı ve açıklamayı göster

Cevap: Assist the client into a prone position for twenty to thirty minutes multiple times a day.; Perform routine hygiene by gently cleansing the residual limb with mild soap and warm water.; Encourage and guide the client to perform active range-of-motion exercises using their unaffected limbs.

Cevap

The correct basic care interventions include assisting the client into a prone position to prevent contractures, cleansing the residual limb with mild soap and water, and encouraging active range-of-motion exercises for the unaffected limbs.
Proper positioning to prevent contractures, maintaining skin hygiene with appropriate cleansing agents, and preserving muscle strength in unaffected extremities are essential basic care elements that promote comfort and prevent postoperative complications.

Adım Adım Çözüm

1
Analyze the client's postoperative timeline and surgical procedure.
The client is on the third day following a below-the-knee amputation.
Care requirements change significantly after the initial postoperative phase, particularly regarding positioning and mobility to prevent complications.
2
Evaluate the positioning option.
The prone position is an appropriate intervention, while elevating the limb on pillows is incorrect.
Prone positioning prevents hip flexion contractures, whereas prolonged pillow elevation after the first day actively causes them.
3
Assess the hygiene and mobility options.
Washing the limb with mild soap and performing active exercises for unaffected limbs are correct basic care actions.
These fundamental actions promote healing, prevent infection, and maintain physical strength for future rehabilitation.
4
Identify procedural and holistic care errors in the remaining options.
Skipping dietary preference checks and utilizing an incorrect personal protective equipment removal order are wrong actions.
Proper basic care requires culturally sensitive nutrition and strict adherence to standard infection control sequences to ensure patient and nurse safety.

Anahtar Kavram

Basic care and comfort for an amputation client involves preventing contractures through proper positioning, maintaining skin hygiene, preserving mobility, and providing holistic, culturally competent daily care.
Soru 158Soru →

A practical nurse is reviewing clinical data for four assigned clients. Which client finding indicates the highest risk for a life-threatening complication and requires immediate communication to the registered nurse?

Cevabı ve açıklamayı göster

Cevap: A client receiving scheduled nebulized albuterol and intravenous corticosteroids who reports new generalized muscle weakness and a sensation of skipped heartbeats

Cevap

The client receiving albuterol and corticosteroids who reports new generalized muscle weakness and a sensation of skipped heartbeats is the priority.
Both albuterol (a beta-2 adrenergic agonist) and corticosteroids lower serum potassium levels. When administered together, the client is placed at high risk for severe hypokalemia. Symptoms such as profound muscle weakness and palpitations (a sensation of skipped heartbeats) strongly indicate a secondary cardiac arrhythmia. This represents an immediate threat to the client's life (Circulation in the ABCs) and requires emergency notification to the registered nurse for rapid medical intervention.

Adım Adım Çözüm

1
Analyze the symptoms of the client receiving albuterol and corticosteroids.
The client is experiencing new generalized muscle weakness and skipped heartbeats.
Both albuterol and corticosteroids shift potassium intracellularly or increase its excretion. The combination creates a high risk for severe hypokalemia, which commonly presents as muscle weakness and palpitations, indicating a potentially lethal cardiac arrhythmia.
2
Evaluate the blood glucose level of the client with type 2 diabetes and an active infection.
The fasting capillary blood glucose is 182 mg/dL.
Infection triggers a physiological stress response that predictably elevates blood glucose levels. While abnormal, this is a stable, expected finding that can be managed routinely without an emergency escalation.
3
Assess the clinical priority of the client requesting intravenous push (IVP) morphine.
The client has severe pain requiring medication.
Pain is a critical psychosocial and comfort need, but it does not supersede a physiological airway, breathing, or circulation (ABC) emergency. Furthermore, IVP medications require RN administration and fall outside standard PN scope.
4
Interpret the vital signs of the client with essential hypertension.
Blood pressure is 146/88 mm Hg and heart rate is 82 beats/min.
These are borderline elevated but represent an expected baseline for a client with a history of hypertension, posing no acute or immediate physiological risk.

Anahtar Kavram

Prioritizing Acute Pharmacological Complications
Soru 159Soru →

A practical nurse (PN) is providing morning care to a client who is 3 days postoperative following an exploratory laparotomy. The client coughs forcefully and reports a "popping" sensation. The PN observes that the abdominal incision has completely separated, with a loop of bowel protruding. Arrange the following nursing actions in the correct priority sequence from first to last.

Öğeleri doğru sıraya koymak için sürükleyin

Cevabı ve açıklamayı göster

Cevap

The correct priority sequence is to first call for assistance while staying with the client, then position the client to reduce abdominal tension, cover the exposed organs with moist sterile dressings, obtain vital signs to assess for shock, and finally prepare the client for emergency surgery.
Wound evisceration is an acute medical emergency requiring immediate, stepwise intervention. First, the nurse must call for help while remaining at the bedside to ensure safety and escalate care. Second, placing the client in a low Fowler's position with knees flexed minimizes intra-abdominal pressure and halts further organ protrusion. Third, applying sterile, saline-soaked dressings protects the exposed bowel from ischemia and necrosis. Fourth, monitoring vital signs assesses the client for hemodynamic instability and shock. Finally, ensuring NPO status and preparing the client for surgery addresses the definitive medical treatment.

Adım Adım Çözüm

1
Call for immediate assistance while remaining with the client.
Help is summoned without abandoning the unstable client.
Evisceration is a life-threatening surgical emergency requiring a provider and an operating room. The PN must stay with the client to prevent further injury while help is dispatched.
2
Position the client in a low Fowler's position with the knees flexed.
Abdominal muscle tension is minimized.
This specific position relieves pressure on the abdominal cavity, physically preventing further protrusion of the intestines.
3
Cover the protruding bowel with sterile dressings moistened with sterile normal saline.
The exposed bowel is protected from drying and infection.
Exposed internal organs can quickly become ischemic or necrotic if allowed to dry out. A moist, sterile environment preserves tissue viability.
4
Obtain a complete set of vital signs to monitor for signs of shock.
Baseline hemodynamic status is established during the emergency.
The client is at high risk for hypovolemic shock due to fluid shifts and trauma. Vital signs dictate further circulatory interventions.
5
Ensure the client is on strict nothing by mouth (NPO) status and prepare for emergency surgery.
The client is readied for surgical repair.
The definitive treatment for an evisceration is surgical closure. Ensuring NPO status prevents aspiration during the impending administration of anesthesia.

Anahtar Kavram

The priority management of an abdominal wound evisceration focuses on immediately securing help, minimizing intra-abdominal pressure, and preserving the viability of the exposed organs without leaving the bedside.
Soru 160Soru →

A practical nurse (PN) is preparing to administer morning medications, including digoxin and furosemide. When checking the client's chart, the PN discovers a new serum potassium result of 2.62.6 mEq/L. Arrange the following actions in the correct priority sequence.

Öğeleri doğru sıraya koymak için sürükleyin

Cevabı ve açıklamayı göster

Cevap

The correct sequence is to first withhold the medications, then assess the client's apical pulse, report the findings to the registered nurse, and finally document the actions taken.
When a practical nurse identifies a critical laboratory value such as a potassium level of 2.62.6 mEq/L, the immediate priority is client safety. The PN must first withhold any medications that could exacerbate the condition, such as furosemide (which wastes potassium) and digoxin (which becomes highly toxic in hypokalemia). Next, the PN must assess the client for active complications, specifically checking the apical pulse for arrhythmias. Once the assessment data is collected, the PN reports a complete clinical picture to the RN to facilitate prompt medical intervention. Finally, all findings and actions are thoroughly documented in the electronic health record.

Adım Adım Çözüm

1
Withhold the administration of the scheduled digoxin and furosemide.
Further depletion of potassium and potential digoxin toxicity are prevented.
Safety is the initial priority. Furosemide actively depletes potassium, and hypokalemia severely increases the risk of life-threatening digoxin toxicity.
2
Assess the client's apical pulse and observe for signs of profound muscle weakness.
Current clinical data regarding the client's physiological response to hypokalemia is obtained.
The PN must determine if the critical lab value is actively causing adverse effects, such as cardiac arrhythmias, before notifying the healthcare team.
3
Report the critical potassium level and the client's vital signs to the supervising registered nurse.
The registered nurse and healthcare provider are alerted to the emergency.
Escalation is required so the provider can prescribe corrective treatments, such as potassium replacement therapy.
4
Document the withheld medications, assessment findings, and the RN notification in the health record.
A clear, legal record of the clinical event and nursing interventions is created.
Documentation should occur after the client is stabilized and the healthcare team has been notified of the critical findings.

Anahtar Kavram

Prioritization and Escalation of Critical Laboratory Values
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