Tüm alıştırma soruları

3881 soru

Soru 1281Soru →

A nurse is planning morning hygiene and mobility care for an 80-year-old client who recently had a halo vest external fixator applied for a stable cervical spine fracture. Which of the following actions is the most appropriate for the nurse to include in the plan of care?

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Cevap: Use a flashlight to inspect the skin beneath the vest for breakdown while keeping all vest straps securely fastened.

Cevap

The most appropriate action is to use a flashlight to inspect the skin beneath the vest for breakdown while keeping all vest straps securely fastened.
Clients with a halo vest are at high risk for skin breakdown due to the friction of the hard vest edges and the inner sheepskin lining. The nurse must proactively assess the skin daily. Because the vest maintains life-saving cervical alignment, the straps must never be loosened or unfastened by the nurse for hygiene purposes. Using a flashlight to visually inspect underneath the edges of the secured vest represents the safest integration of basic hygiene care and physiological safety.

Adım Adım Çözüm

1
Identify the primary safety constraints associated with a halo vest external fixator.
Recognize that the device must continuously maintain cervical spine stabilization, meaning the structure and straps cannot be manipulated during basic care.
Altering the tension by grasping the struts or loosening the straps can cause immediate, irreversible spinal cord damage.
2
Evaluate the proposed hygiene and mobility interventions against these constraints.
Determine that inspecting the skin without unfastening the vest is the only safe basic care action among the choices.
Using a flashlight allows the nurse to monitor for high-risk pressure ulcers under the sheepskin lining without compromising the mechanical integrity of the spinal traction.

Anahtar Kavram

Safe Provision of Basic Care with a Halo Vest
Soru 1282Soru →

A client on a medical-surgical unit has just been informed by the healthcare provider that a lower extremity amputation is required due to severe vascular complications. The client is tachycardic, pacing the room rapidly, crying loudly, and states, "My life is over. I cannot do this." Which of the following nursing interventions are appropriate for managing the client's acute stress? Select all that apply.

Geçerli olan tümünü seçin

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Cevap: Remain in the room with the client and maintain a quiet, unhurried presence.; Acknowledge the client's distress by stating, "It is completely understandable to feel overwhelmed right now."; Decrease environmental stimulation by turning off the television and minimizing hallway noise.

Cevap

The appropriate interventions are to remain in the room to provide a calming presence, acknowledge and validate the client's distress, and decrease environmental stimuli.
The correct interventions prioritize immediate emotional support, milieu management, and therapeutic communication. Because a client in severe acute stress cannot process new information or solve problems, providing a quiet, unhurried presence, validating their feelings of being overwhelmed, and reducing environmental stimuli are the most effective, evidence-based ways to promote de-escalation and safety.

Adım Adım Çözüm

1
Assess the client's current level of anxiety and cognitive functioning based on their presentation.
The client's rapid pacing, tachycardia, loud crying, and expressions of doom indicate severe acute stress or a panic-level state.
Accurately identifying the severity of stress determines which interventions are safe and effective. Severe stress narrows the perceptual field.
2
Prioritize nursing actions focusing on immediate physiological and psychological safety.
Immediate priorities include therapeutic presence, minimizing external triggers, and simple validation.
When a client is overwhelmed, the nurse's primary goal is stabilization and de-escalation rather than problem-solving or teaching.
3
Eliminate interventions that are contraindicated for severe acute stress.
Teaching relaxation techniques, offering false reassurance, and delegating care of an unstable client are rejected as unsafe or non-therapeutic.
Clients in panic cannot process complex instructions, false reassurance blocks therapeutic communication, and UAPs cannot manage acute psychological instability.

Anahtar Kavram

Management of severe acute stress requires prioritizing client safety, decreasing sensory stimuli, providing a calming physical presence, and using basic therapeutic validation before attempting any teaching or problem-solving.
Soru 1283Soru →

A nurse is evaluating a 72-year-old client who sustained an acute anterior myocardial infarction 24 hours ago. The client has become increasingly restless and reports mild confusion. Current assessment findings include cool and pale skin, a heart rate of 118 beats/minute, and a blood pressure of 102/84 mm Hg. The client's urine output for the past hour was 15 mL. Which action should the nurse take first?

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Cevap: Activate the rapid response team and prepare for immediate hemodynamic interventions.

Cevap

Activate the rapid response team and prepare for immediate hemodynamic interventions.
The client is exhibiting classic compensatory signs of early cardiogenic shock following an anterior myocardial infarction. The narrowed pulse pressure (18 mm Hg), tachycardia, oliguria (15 mL/hr), and peripheral vasoconstriction (cool, pale skin) indicate severe impairment of cardiac output. This is a life-threatening emergency requiring immediate activation of the rapid response team for advanced hemodynamic support, such as inotropes or mechanical assist devices.

Adım Adım Çözüm

1
Analyze the client's vital signs and physical assessment data.
The client has a narrow pulse pressure (18 mm Hg), tachycardia, oliguria, cool/pale skin, and altered mental status.
Identifying trends in clinical data is necessary to determine the client's physiological stability.
2
Synthesize the findings with the client's medical history.
The recent anterior myocardial infarction puts the client at high risk for left ventricular failure.
Connecting the history of severe cardiac tissue damage to current symptoms points to a pump failure etiology.
3
Determine the underlying physiological mechanism and prioritize the response.
The findings indicate early cardiogenic shock, requiring immediate escalation of care rather than symptomatic treatment.
Cardiogenic shock is a life-threatening emergency that cannot be managed with standard nursing comfort measures or isolated symptom management.

Anahtar Kavram

Early recognition of cardiogenic shock and prioritization of life-saving interventions.
Soru 1284Soru →

A client on a medical-surgical unit requires a cleansing enema for relief of severe constipation. To facilitate the flow of the enema solution into the colon and promote retention, in which position should the nurse place the client?

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Cevap: Left lateral with the right knee flexed

Cevap

The correct answer is the left lateral position with the right knee flexed (Sims' position).
The left lateral position with the right knee flexed, also known as the Sims' position, is the standard positioning for enema administration. Because the descending colon and sigmoid colon are located on the left side of the body, this position allows gravity to assist the flow of the enema solution along the natural anatomical curve of the lower intestine. This maximizes fluid retention, reduces discomfort, and improves the overall effectiveness of the procedure.

Adım Adım Çözüm

1
Recall the anatomical structure of the large intestine.
The descending colon and sigmoid colon are located on the left side of the abdomen.
Understanding anatomy is required to determine how fluid will flow into the body.
2
Determine the effect of gravity on fluid administration.
Placing the client on their left side allows gravity to pull the instilled fluid downward into the sigmoid and descending colon.
Gravity facilitation ensures the fluid reaches higher up into the colon, maximizing the effectiveness of the enema.
3
Identify the standard clinical position matching this anatomical need.
The left lateral position with the right knee flexed (Sims' position) is identified as the optimal choice.
This position provides optimal exposure of the anus for the nurse while utilizing anatomy and gravity to promote fluid retention and client comfort.

Anahtar Kavram

Basic Care and Comfort: Bowel Elimination and Positioning
Soru 1285Soru →

A nurse in the neonatal intensive care unit (NICU) is caring for a premature infant. The infant's 16-year-old mother is visiting alongside the maternal grandmother. The grandmother frequently interrupts the adolescent mother during feeding attempts, stating, "You are holding him wrong," and insists on taking over the feeding. The adolescent mother responds by becoming silent, looking down, and withdrawing from the bedside. Which of the following nursing actions are appropriate to address this family dynamic? (Select all that apply.)

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Cevap: Acknowledge the grandmother's desire to support the infant while explicitly reinforcing the adolescent mother's role as the primary caregiver.; Model positive reinforcement by praising the adolescent mother's specific efforts and successes when she interacts with the infant.; Arrange a private moment with the adolescent mother to explore her feelings about the caretaking dynamic and assess her learning needs.

Cevap

The correct actions include acknowledging the grandmother's supportive intentions while reinforcing the adolescent's role, modeling positive reinforcement for the adolescent mother, and arranging private time to assess the adolescent's feelings and learning needs.
The nurse must empower the adolescent mother to assume her maternal role while maintaining a therapeutic alliance with the family support system. Acknowledging the grandmother's intentions, providing positive reinforcement to the adolescent, and exploring the adolescent's feelings privately promote role attainment, build confidence, and establish healthy family boundaries without alienating the support system.

Adım Adım Çözüm

1
Analyze the family dynamic presented in the clinical vignette.
The dynamic involves role confusion and boundary crossing, where the grandmother is taking over and the adolescent mother is withdrawing, threatening maternal role attainment.
Identifying the root cause of the psychosocial issue dictates the appropriate therapeutic intervention.
2
Evaluate interventions that promote the adolescent's maternal identity.
Praising the mother's efforts and interviewing her privately empower her and assess her needs without direct interference.
Adolescent mothers are at high risk for impaired parenting and require targeted support to build self-efficacy.
3
Determine the best approach to manage the grandmother's behavior.
Validating the grandmother's intent while setting boundaries preserves the relationship; confronting her aggressively or kicking her out destroys the therapeutic alliance.
The grandmother is a crucial long-term support system for the adolescent and infant, so interventions must be inclusive and therapeutic, not punitive.

Anahtar Kavram

Therapeutic management of family dynamics and role attainment in adolescent parenting
Soru 1286Soru →

A nurse is preparing to transfer a client with left-sided hemiplegia and a history of orthostatic hypotension from the bed to a wheelchair. Arrange the following nursing actions in the correct chronological sequence.

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Cevap

The correct sequence is to first position the wheelchair on the client's strong side, sit the client up to assess for orthostatic hypotension, apply the transfer belt, brace the weak knee during standing, and finally have the client pivot on their strong leg.
The correct chronological sequence prioritizes environmental preparation, physiological safety, and proper body mechanics. First, the wheelchair must be locked on the client's strong (right) side to ensure the environment is ready. Second, the client must dangle on the edge of the bed to allow their blood pressure to adapt, preventing syncope related to their history of orthostatic hypotension. Third, a transfer belt is applied to ensure a safe hold. Fourth, as the client stands, the nurse must block the affected (left) knee to prevent buckling. Finally, the client uses their strong (right) leg to bear weight and safely pivot into the wheelchair.

Adım Adım Çözüm

1
Place the wheelchair on the client's right side at a 45-degree angle and lock the wheels.
The environment is safely prepared before the client is moved.
Preparing the equipment first prevents leaving the client unattended. The wheelchair must be on the unaffected (right) side so the client can pivot toward their strong side.
2
Assist the client to sit on the edge of the bed and assess for reports of dizziness.
The client is moved to an upright position and assessed for syncope.
Because of the history of orthostatic hypotension, the client must dangle at the bedside to allow blood pressure to stabilize before further activity.
3
Apply a transfer belt securely around the client's waist.
The nurse has a secure gripping point for the transfer.
A transfer belt prevents falls and avoids unsafe lifting methods, such as pulling on the client's arms or shoulders.
4
Brace the client's left knee and foot with your own knee and foot.
The client's paralyzed leg is stabilized.
Blocking the affected (left) knee prevents it from collapsing or buckling when the client attempts to bear weight.
5
Instruct the client to bear weight on their right leg and pivot into the wheelchair.
The client safely completes the transfer into the wheelchair.
The client uses their intact strength on the right side to pivot and lower themselves safely into the chair.

Anahtar Kavram

Safe transfer techniques for hemiplegia and orthostatic hypotension
Soru 1287Soru →

The nurse is conducting initial rounds on a medical-surgical unit. Which client positioning observation requires immediate intervention by the nurse to reduce the risk of complications?

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Cevap: A 54-year-old client who had a percutaneous liver biopsy 1 hour ago and is resting in the left lateral position.

Cevap

The 54-year-old client who had a percutaneous liver biopsy and is resting in the left lateral position requires immediate intervention.
The correct answer identifies that resting on the left side following a liver biopsy is dangerous. The highly vascular nature of the liver places the client at significant risk for hemorrhage. The client must be positioned on the right lateral side, often with a rolled towel under the puncture site, to apply external pressure to the liver capsule and achieve hemostasis. The nurse must intervene immediately to reposition this client.

Adım Adım Çözüm

1
Evaluate the post-procedure positioning requirements for the client who had a liver biopsy.
The client should be in the right lateral position.
Direct pressure on the right side is required to compress the liver capsule against the chest wall, preventing hemorrhage.
2
Evaluate the positioning for the lumbar puncture client.
The client is correctly positioned flat in a supine position.
Supine positioning prevents cerebrospinal fluid leakage and decreases the risk of a spinal headache.
3
Evaluate the positioning for the radial artery cardiac catheterization client.
The client is safely positioned with the head of the bed elevated 45 degrees.
Unlike the femoral approach, radial access does not restrict head elevation.
4
Evaluate the positioning for the total hip arthroplasty client.
The client is correctly positioned with an abduction pillow.
Abduction prevents adduction of the hip, which can cause posterior dislocation of the new joint.

Anahtar Kavram

Post-procedure Client Positioning for Complication Prevention
Soru 1288Soru →

A nurse is caring for a client receiving a packed red blood cell (PRBC) transfusion. Fifteen minutes after the transfusion begins, the client reports sudden chills, severe lower back pain, and dyspnea. The client's heart rate is 115 beats/min and blood pressure is 88/52 mm Hg. What is the correct sequence of priority for the nurse's actions? Arrange the following steps in the correct order.

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Cevap

The correct sequence is to first stop the transfusion, then maintain the IV with normal saline using new tubing, assess the client, notify the healthcare provider, and finally send the blood and tubing to the blood bank.
In any suspected blood transfusion reaction, the absolute highest priority is to stop the transfusion immediately to prevent further antigens from entering the client's bloodstream. The second step is to maintain the IV line with normal saline using entirely new tubing; the old tubing must be disconnected to avoid flushing remaining blood into the client. Once the source is stopped and the IV is secured, the nurse performs a thorough assessment of vital signs and respiratory status. This complete clinical picture is then communicated to the healthcare provider to obtain orders for emergency interventions. Finally, as a follow-up action, the blood bag, labels, and tubing are sent to the blood bank for investigation into the cause of the reaction.

Adım Adım Çözüm

1
Identify the primary source of harm and stop it.
The blood transfusion is stopped immediately.
Continuing the transfusion exacerbates the acute hemolytic reaction and increases the risk of mortality.
2
Maintain vascular access safely.
Normal saline is initiated using completely new IV tubing.
IV access is crucial for administering emergency medications and fluids, but old tubing contains the reactive blood product which must not be flushed into the client.
3
Evaluate the client's physiological condition.
Vital signs and respiratory status are assessed.
Accurate, up-to-date assessment data is required to determine the extent of hemodynamic compromise before communicating with the provider.
4
Communicate findings to the medical team.
The healthcare provider is notified.
The provider needs the assessment data to prescribe appropriate pharmacological interventions.
5
Follow institutional protocols for reaction investigation.
The blood bag and tubing are returned to the blood bank.
Laboratory analysis of the remaining blood and tubing is necessary to determine the exact cause of the reaction.

Anahtar Kavram

Management of acute hemolytic transfusion reactions prioritizes immediate cessation of the blood product, maintenance of IV access, and rapid clinical assessment.
Soru 1289Soru →

A nurse is preparing to change the soiled bed linens for a client who is receiving continuous enteral nutrition via a nasogastric tube. The client is currently resting comfortably in a semi-Fowler's position. Which action must the nurse take first before lowering the head of the bed to turn the client?

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Cevap: Pause the continuous enteral feeding pump.

Cevap

Pause the continuous enteral feeding pump.
When a client is receiving continuous enteral tube feedings, the head of the bed must remain elevated (typically 30 to 45 degrees) to prevent gastric reflux and pulmonary aspiration. Before lowering the head of the bed for any routine nursing care, such as repositioning or linen changes, the nurse must first pause the feeding pump to ensure client safety.

Adım Adım Çözüm

1
Identify the immediate risk associated with lowering the head of the bed for a client receiving continuous enteral feedings.
The primary risk is pulmonary aspiration of gastric contents if the client is placed supine while feeding is active.
Gravity helps keep enteral formula in the stomach; lowering the bed removes this protective factor.
2
Determine the necessary nursing intervention to mitigate this risk.
The nurse must stop the flow of the enteral formula.
Pausing the pump ensures no new formula enters the stomach while the client is lying flat for the linen change.

Anahtar Kavram

Aspiration Prevention during Enteral Feeding
Soru 1290Soru →

A nurse is assessing a client who has a central venous catheter (CVC) in place. The client suddenly reports acute chest pain and shortness of breath, and the nurse observes a loose connection at the catheter hub. Suspecting a catheter-related air embolism, arrange the following nursing actions in the priority order they should be performed. (Arrange from first action to last action.)

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Cevap

The correct sequence is to first clamp the catheter, then place the client in the left lateral Trendelenburg position, administer high-flow oxygen, notify the rapid response team, and finally monitor vital signs.
An air embolism is a life-threatening complication of central venous catheters. The absolute priority is to stop more air from entering by clamping the line. Next, positioning the client on their left side with the head down (left lateral Trendelenburg) traps the air in the right ventricle, preventing it from entering the pulmonary circulation. Administering 100% oxygen helps relieve hypoxia and decreases the size of the air bubble. Calling for help ensures advanced care is on the way, and subsequent vital sign monitoring guides ongoing resuscitation efforts.

Adım Adım Çözüm

1
Stop further air entry.
Clamp the central venous catheter.
Stopping the source of the air intake is the most critical immediate step to prevent the embolism from worsening.
2
Trap the existing air bubble.
Position the client in the left lateral Trendelenburg position.
This position uses gravity to keep the air trapped in the apex of the right ventricle, preventing it from migrating into the pulmonary circulation.
3
Treat hypoxia and reduce bubble size.
Administer 100% oxygen.
High concentrations of oxygen help wash out nitrogen from the air bubble, reducing its size while simultaneously treating tissue hypoxia.
4
Summon advanced medical assistance.
Notify the rapid response team.
Advanced medical intervention is required for hemodynamic support and potential aspiration of the air.
5
Continuously assess the client.
Obtain baseline vital signs.
Ongoing monitoring establishes a baseline for the medical team and detects signs of obstructive shock or cardiac arrest.

Anahtar Kavram

Emergency Management of a Central Venous Catheter Air Embolism
Soru 1291Soru →

A triage nurse in an emergency department observes a client pacing rapidly in the waiting area, speaking loudly to other visitors about the delay in seeing a physician. Arrange the following nursing actions in the most appropriate sequence to therapeutically communicate and de-escalate the situation. All options must be used.

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Cevap

The correct sequence is to first establish a safe, non-threatening physical posture, followed by validating the client's emotions, exploring their specific concerns, providing factual information about the wait, and finally offering a collaborative choice.
The correct sequence for verbal de-escalation prioritizes physical safety and non-verbal communication first. Once a non-threatening presence is established, the nurse must validate the client's feelings and explore their concerns through active listening. Only after the client's emotional intensity has decreased is it appropriate to provide logical information (like triage times) and offer collaborative choices to manage the situation.

Adım Adım Çözüm

1
Establish physical safety and non-verbal readiness.
The nurse stands at a 45-degree angle with an open posture.
Non-verbal communication sets the tone for the interaction and ensures safety for both the nurse and the client before any words are spoken.
2
Acknowledge and validate the client's emotional state.
The nurse states that they can see the client is frustrated.
Validation demonstrates empathy and helps de-escalate heightened emotions by showing the client they are seen and heard.
3
Encourage verbalization of specific concerns.
The nurse asks an open-ended question about the client's distress.
Allowing the client to vent verbally reduces physical agitation and provides the nurse with context about the core issue.
4
Provide factual information to address the root concern.
The nurse explains the triage process and wait time.
Information giving reduces the anxiety of the unknown, but it is only effective after the client's emotional state has been validated and de-escalated.
5
Collaborate on a plan to restore a sense of control.
The nurse offers to move to a quieter consultation room.
Offering choices empowers the client, redirects their behavior constructively, and removes them from the stimulating waiting room environment.

Anahtar Kavram

Therapeutic Communication: De-escalation and Crisis Intervention Sequencing
Soru 1292Soru →

A nurse is reviewing a new medication order for a pediatric client who weighs 20 kg20\text{ kg}. The healthcare provider has prescribed oral amoxicillin 400 mg400\text{ mg} every 8 hours8\text{ hours} for an infection. The pharmacy reference states that the safe pediatric dosage range is 20 to 40 mg/kg/day20\text{ to }40\text{ mg/kg/day} administered in equally divided doses every 8 hours8\text{ hours}. Based on this information, which of the following is the most appropriate action by the nurse?

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Cevap: Withhold the medication and contact the healthcare provider because the prescribed dose exceeds the safe maximum daily limit.

Cevap

The nurse must withhold the medication and contact the healthcare provider because the prescribed dose exceeds the safe maximum daily limit.
The prescribed dosage results in a total daily dose of 1200 mg1200\text{ mg} (400 mg400\text{ mg} administered 33 times a day). The safe maximum daily limit for a 20 kg20\text{ kg} child is 800 mg800\text{ mg} (40 mg/kg×20 kg40\text{ mg/kg} \times 20\text{ kg}). Because the order exceeds the safe limit, the nurse is required to hold the medication and clarify the order with the prescribing provider to prevent potential toxicity.

Adım Adım Çözüm

1
Determine the safe daily dosage range based on the client's weight.
Minimum: 20 kg×20 mg/kg/day=400 mg/day20\text{ kg} \times 20\text{ mg/kg/day} = 400\text{ mg/day}. Maximum: 20 kg×40 mg/kg/day=800 mg/day20\text{ kg} \times 40\text{ mg/kg/day} = 800\text{ mg/day}.
Weight-based calculations establish the therapeutic window to prevent toxicity.
2
Calculate the total prescribed daily dose.
The medication is prescribed every 8 hours8\text{ hours}, which equates to 33 doses in a 24-hour24\text{-hour} period. 400 mg/dose×3 doses/day=1200 mg/day400\text{ mg/dose} \times 3\text{ doses/day} = 1200\text{ mg/day}.
Comparing apples to apples requires calculating the total amount the client will receive over 24 hours.
3
Compare the prescribed daily dose to the safe range.
The ordered dose of 1200 mg/day1200\text{ mg/day} is significantly greater than the maximum safe limit of 800 mg/day800\text{ mg/day}.
Identifying that the dose falls outside the safe parameters is critical for preventing an adverse drug event.
4
Determine the priority nursing action.
The nurse must withhold the medication and immediately contact the prescribing healthcare provider for an order revision.
Nurses have a legal and ethical duty to intercept medication errors and never administer a dose known to be toxic.

Anahtar Kavram

Pediatric Dosage Calculation and Medication Safety
Soru 1293Soru →

Arterial blood gas (ABG) results for a client with a history of chronic obstructive pulmonary disease (COPD) reveal a pH of 7.28, PaCO2 of 68 mm Hg, HCO3- of 25 mEq/L, and PaO2 of 58 mm Hg. The client is restless and using accessory muscles to breathe. Which initial action by the nurse is the most appropriate?

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Cevap: Assist the client into a high-Fowler's position and coach them on pursed-lip breathing.

Cevap

Assist the client into a high-Fowler's position and coach them on pursed-lip breathing.
The client is experiencing acute, uncompensated respiratory acidosis (pH 7.28, PaCO2 68 mm Hg) due to an exacerbation of COPD. The priority is to improve ventilation and facilitate the removal of trapped carbon dioxide. Assisting the client into a high-Fowler's position maximizes chest expansion, while coaching them on pursed-lip breathing creates mild positive airway pressure, keeping airways open longer during exhalation to blow off excess carbon dioxide.

Adım Adım Çözüm

1
Analyze the arterial blood gas (ABG) values to determine the acid-base imbalance.
pH is low (7.28), PaCO2 is high (68 mm Hg), and HCO3- is normal (25 mEq/L).
This indicates acute, uncompensated respiratory acidosis caused by the retention of carbon dioxide.
2
Evaluate the client's clinical presentation alongside the ABG results.
The client is restless, using accessory muscles, and has hypoxemia (PaO2 58 mm Hg) due to COPD exacerbation.
Identifying the root cause (impaired ventilation and air trapping) guides the selection of the most effective nursing intervention.
3
Select the most appropriate initial nursing intervention to address impaired ventilation.
Positioning the client upright and using pursed-lip breathing are the best initial actions.
These non-pharmacologic interventions immediately improve lung expansion, facilitate carbon dioxide exhalation, and decrease the work of breathing without the risks associated with high-flow oxygen in COPD.

Anahtar Kavram

Management of acute respiratory acidosis in chronic obstructive pulmonary disease
Soru 1294Soru →

An older adult client with a ten-year history of chronic obstructive pulmonary disease (COPD) is brought to the emergency department. The client's family reports a progressive decline in the client's level of consciousness over the past six hours, describing the client as 'extremely difficult to wake up.' The client's current respiratory rate is 88 breaths per minute and shallow. Arterial blood gas (ABG) analysis on room air reveals the following: pH=7.21pH = 7.21, PaCO2=84 mm HgPaCO_2 = 84 \text{ mm Hg}, PaO2=52 mm HgPaO_2 = 52 \text{ mm Hg}, and HCO3−=36 mEq/LHCO_3^- = 36 \text{ mEq/L}. Based on these clinical findings, what is the highest priority nursing action?

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Cevap: Prepare equipment and medications for immediate endotracheal intubation.

Cevap

Prepare equipment and medications for immediate endotracheal intubation.
The correct action is to prepare for immediate intubation. The client's ABG reveals severe, acute-on-chronic respiratory acidosis (pH=7.21pH = 7.21, PaCO2=84 mm HgPaCO_2 = 84 \text{ mm Hg}). The elevated bicarbonate indicates this is a chronic COPD patient, but the extremely low pH and elevated CO2, combined with a respiratory rate of 8 and profound lethargy, indicate carbon dioxide narcosis. The client is losing the ability to protect their airway or maintain adequate spontaneous ventilation. Immediate endotracheal intubation and mechanical ventilation are required to offload the CO2CO_2 and reverse the life-threatening acidemia.

Adım Adım Çözüm

1
Analyze the arterial blood gas (ABG) values.
The low pH (7.21) indicates acidemia. The drastically elevated PaCO2 (84 mm Hg) indicates a respiratory cause. The elevated HCO3 (36 mEq/L) indicates chronic compensation that is currently failing due to an acute event.
Accurate interpretation of ABGs establishes the pathophysiological state as acute-on-chronic respiratory acidosis.
2
Evaluate the client's physical presentation alongside the ABG data.
The respiratory rate of 8 breaths per minute is dangerously low, and the severe lethargy ('extremely difficult to wake up') indicates carbon dioxide narcosis.
Clinical signs determine whether the client can manage their own airway non-invasively or if definitive invasive control is required.
3
Select the most appropriate and immediate physiological intervention.
Because the client is obtunded, hypoventilating, and in severe acid-base failure, mechanical ventilation via endotracheal intubation is the only viable method to clear the retained CO2 and secure the airway.
Airway and Breathing take highest priority in the ABC triage framework.

Anahtar Kavram

Acute Respiratory Failure and CO2 Narcosis in COPD
Tahmini Süre:1m 30s
Soru 1295Soru →

A nurse is providing care in a memory-care residential facility. During the late afternoon, a client with moderate Alzheimer's disease becomes severely agitated, pushes their dinner tray onto the floor, and begins crying while demanding to 'go home immediately to cook for my little children.' Which of the following behavioral interventions should the nurse implement first?

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Cevap: Acknowledge the client's sense of responsibility for their children and invite them to help sort napkins at a quiet table.

Cevap

The priority intervention is to use validation therapy by acknowledging the client's feelings and redirecting them to a safe, distracting activity like sorting napkins.
The correct answer utilizes validation therapy, which focuses on the emotion behind the client's words rather than attempting to correct their altered reality. By acknowledging the client's feelings and redirecting them to a purposeful, repetitive task, the nurse safely de-escalates the agitation using the least restrictive behavioral intervention.

Adım Adım Çözüm

1
Analyze the client's presentation and underlying pathology.
The client has moderate Alzheimer's disease and is exhibiting late-afternoon agitation (sundowning) centered around a delusion of needing to care for young children.
Understanding that the agitation stems from a cognitive deficit rather than deliberate defiance changes the intervention approach.
2
Determine the priority goal for the behavioral crisis.
The goal is to de-escalate the agitation using the least restrictive, non-pharmacological methods while maintaining client safety.
Nursing standards require exhausting least-restrictive options before utilizing physical or chemical restraints.
3
Evaluate the proposed interventions against safety and therapeutic guidelines.
Reality orientation (reminding them their children are adults) will increase distress. Medication is a chemical restraint. Delegation to UAP is inappropriate during an acute behavioral crisis.
Eliminating options that are nontherapeutic, restrictive, or outside the scope of practice isolates the correct action.
4
Select the best initial action based on validation therapy principles.
Validation therapy combined with a distracting, purposeful task safely addresses the client's emotional need without triggering further conflict.
This strategy honors the client's current reality and safely redirects their energy.

Anahtar Kavram

Validation Therapy and De-escalation in Dementia
Soru 1296Soru →

Multiple clients require evaluation on a high-acuity cardiovascular telemetry unit. Which clinical scenario dictates the most urgent need for the nurse's presence and immediate intervention?

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Cevap: A client recovering from a percutaneous coronary intervention who suddenly reports severe lower back pain and exhibits a blood pressure drop from 130/82 mm Hg to 88/52 mm Hg

Cevap

The client recovering from a percutaneous coronary intervention who suddenly reports severe lower back pain and exhibits a significant drop in blood pressure requires the most immediate intervention.
The client who is post-percutaneous coronary intervention (PCI) is exhibiting classic signs of a retroperitoneal hemorrhage, a critical and potentially fatal complication of femoral arterial access. The sudden onset of severe back pain combined with a rapid drop in blood pressure indicates acute internal bleeding and hypovolemic shock. This represents an immediate threat to circulation (the 'C' in ABCs) and requires emergency interventions such as IV fluid boluses, applying pressure to the access site, and rapid provider notification.

Adım Adım Çözüm

1
Analyze each client's presentation to distinguish between acute, life-threatening complications and stable, expected findings.
Identified that three clients exhibit expected or therapeutic findings, while one client is demonstrating an acute change in status.
The Airway, Breathing, Circulation (ABC) framework and the principle of prioritizing acute/unexpected over chronic/expected findings are essential for safe triage.
2
Evaluate the clinical significance of sudden lower back pain combined with hypotension in a post-percutaneous coronary intervention (PCI) client.
Recognized these symptoms as classic indicators of a retroperitoneal hemorrhage.
Femoral artery access can lead to internal bleeding into the retroperitoneal space, causing severe back or flank pain and rapidly leading to hypovolemic shock if not managed immediately.
3
Compare the priority of the hemorrhagic client to the remaining clients.
Determined that the client in hypovolemic shock represents a circulation emergency that supersedes the expected chronic symptoms of heart failure, atrial fibrillation, or the therapeutic response to diuretics.
Acute hemodynamic instability always takes precedence over chronic disease manifestations.

Anahtar Kavram

Prioritization using the Airway, Breathing, Circulation (ABC) framework and recognizing acute, unexpected changes over chronic, expected findings.
Soru 1297Soru →

A registered nurse (RN) on a neurology unit is planning the sequence of care for four assigned clients. Arrange the clients in the order they should be assessed, from highest priority (first) to lowest priority (last).

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Cevap

The correct assessment order is: 1) the client with myasthenia gravis, 2) the client post-craniotomy, 3) the client with Parkinson disease, and 4) the stable client requiring assistance with breakfast.
Prioritization requires the nurse to evaluate each client's physiological stability and acuity. According to the ABC framework, the client with myasthenia gravis and new-onset dysphagia has a threatened airway, making them the absolute highest priority. The postoperative craniotomy client is the second priority due to the risk of increased intracranial pressure, a severe and unstable complication. The client with Parkinson disease requires time-sensitive medication administration to prevent symptom exacerbation, making them the third priority. Finally, the client recovering from a stroke simply requires assistance with routine activities of daily living, which is the lowest priority.

Adım Adım Çözüm

1
Identify life-threatening or airway-compromising conditions.
The client with myasthenia gravis reporting difficulty swallowing is identified.
Airway compromise (the 'A' in the ABC framework) is always the most immediate threat to life and must be addressed first.
2
Identify acute, unstable changes requiring rapid intervention.
The postoperative craniotomy client with a severe headache is identified.
This client is demonstrating signs of potential increased intracranial pressure, which is a medical emergency requiring rapid intervention.
3
Identify time-sensitive interventions in otherwise stable clients.
The client with Parkinson disease needing scheduled medication is identified.
Levodopa-carbidopa must be given on a strict schedule to prevent loss of motor function, taking precedence over non-urgent routine care.
4
Identify routine, predictable care that can be delayed or safely delegated.
The stroke client waiting for breakfast assistance is identified.
Assistance with meals is a routine activity of daily living for a stable client and represents the lowest acuity task in this scenario.

Anahtar Kavram

Prioritization of client care based on the ABC framework and physiological stability
Tahmini Süre:1m 30s
Soru 1298Soru →

A float nurse is covering a busy surgical oncology and endocrine unit. Which clinical presentation among the assigned clients requires the nurse's immediate intervention?

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Cevap: A client two hours post-total thyroidectomy who exhibits a high-pitched, harsh inspiratory sound and frequent swallowing.

Cevap

The client who is two hours post-total thyroidectomy exhibiting a high-pitched, harsh inspiratory sound (stridor) and frequent swallowing requires immediate intervention.
The client exhibiting a high-pitched, harsh inspiratory sound (stridor) and frequent swallowing immediately following a thyroidectomy is demonstrating signs of acute airway obstruction. Stridor indicates laryngeal edema or laryngospasm, while frequent swallowing suggests active hematoma formation compressing the trachea. According to the Airway-Breathing-Circulation (ABC) framework, maintaining a patent airway is the absolute highest clinical priority, requiring immediate rapid response intervention.

Adım Adım Çözüm

1
Analyze the assessment of the post-thyroidectomy client.
Stridor and frequent swallowing indicate acute laryngeal edema or hematoma formation compressing the airway.
To identify critical airway threats requiring immediate emergency response.
2
Analyze the clinical presentation of the client recovering from a transsphenoidal hypophysectomy.
Urine output of 350 mL/hr and severe thirst indicate diabetes insipidus, a severe fluid volume issue.
To determine if a life-threatening secondary complication is present.
3
Evaluate the client with primary adrenal insufficiency.
Blood pressure of 98/64 mmHg and fatigue are typical chronic findings for Addison's disease.
To differentiate between expected baseline data and acute deterioration.
4
Assess the finding for the client 24 hours post-mastectomy.
45 mL of serosanguineous drainage over 4 hours is expected and normal.
To eliminate stable clients from the prioritization hierarchy.
5
Apply the Airway-Breathing-Circulation (ABC) prioritization framework.
The thyroidectomy client's airway obstruction takes absolute precedence over the fluid volume deficit (circulation) of the hypophysectomy client.
Airway compromise is the most rapid cause of death and must be addressed first.

Anahtar Kavram

Airway-Breathing-Circulation (ABC) Prioritization Framework
Soru 1299Soru →

A client admitted with severe fluid volume overload secondary to acute decompensated heart failure is receiving care from a registered nurse (RN) and an unlicensed assistive personnel (UAP). Which task is most appropriate for the RN to delegate to the UAP?

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Cevap: Obtaining the client's daily weight before breakfast and reporting any increase greater than 2.2 lb (1 kg) directly to the RN.

Cevap

Obtaining the client's daily weight before breakfast and reporting any increase greater than 2.2 lb (1 kg) directly to the RN.
The correct answer is obtaining the daily weight. This is a routine, standard task with a predictable outcome. By providing specific, objective parameters (reporting an increase > 1 kg), the RN fulfills the 'right direction and communication' requirement of the Five Rights of Delegation.

Adım Adım Çözüm

1
Analyze the client's condition and the respective roles of the RN and UAP.
The client has acute decompensated heart failure. The RN is responsible for the nursing process, including all assessments, clinical judgments, and teaching. The UAP performs routine, standard care tasks.
Safe delegation must strictly adhere to the legal scope of practice and the Five Rights of Delegation.
2
Evaluate each option against the criteria for safe delegation to a UAP.
Checking edema is an assessment. Reviewing a fluid restriction is teaching. Observing for activity intolerance is evaluation/clinical judgment. Obtaining a weight with specific reporting parameters is a standard, routine task.
Identifying tasks that require clinical judgment helps eliminate inappropriate delegations that could compromise client safety.

Anahtar Kavram

Delegation of tasks to Unlicensed Assistive Personnel (UAP)
Soru 1300Soru →

A client is receiving high-dose unsealed radioactive iodine (I-131) therapy for the treatment of thyroid carcinoma. Twenty-four hours after the isotope administration, the client experiences a sudden, large-volume emesis on the floor of their private isolation room. Which of the following is the priority nursing action for managing this hazardous material?

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Cevap: Cover the spill completely with absorbent pads, restrict access to the area, and immediately notify the facility's Radiation Safety Officer.

Cevap

The priority action is to cover the spill completely with absorbent pads, restrict access to the area, and immediately notify the facility's Radiation Safety Officer.
Bodily fluids from clients receiving unsealed radioactive isotopes, such as I-131, are highly radioactive, especially within the first 48 hours of treatment. The absolute priority for any unsealed radioactive spill is to prevent the physical spread of the contaminant by covering it with absorbent material (without attempting to clean it up), restricting access to the area to minimize radiation exposure to others, and immediately notifying the Radiation Safety Officer (RSO). The RSO will direct the specialized cleanup and decontamination process using precise monitoring equipment.

Adım Adım Çözüm

1
Identify the nature of the hazardous material.
The material is emesis from a client who recently received unsealed I-131, meaning the fluid is highly radioactive.
Different hazardous materials (biological, chemical, radioactive) require entirely different containment and neutralization protocols.
2
Determine the appropriate safety protocols for an unsealed radioactive spill.
The nurse must prioritize the principles of time, distance, and shielding, while preventing the physical spread of the liquid contaminant.
Directly cleaning the spill increases time of exposure and decreases distance, maximizing radiation harm to the nurse.
3
Select the intervention that aligns with radiation safety guidelines.
Covering the spill prevents aerosolization and spreading, restricting access maintains distance, and notifying the Radiation Safety Officer ensures qualified personnel handle the cleanup.
The Radiation Safety Officer (RSO) is the only person authorized and properly equipped to manage significant radioactive spills.

Anahtar Kavram

Management of Unsealed Radioactive Spills
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Tüm alıştırma soruları — NCLEX-RN | Examkin