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Soru 581Soru →

A nurse is caring for a 68-year-old client with symptomatic anemia (hemoglobin 6.8 g/dL) who is prescribed a packed red blood cell (PRBC) transfusion. To reduce the risk of adverse reactions and ensure safe administration, place the following steps in the correct chronological order.

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The correct chronological sequence is to first verify the prescription and consent, then assess IV patency and baseline vital signs, retrieve the blood from the blood bank, perform the two-nurse bedside verification, and finally initiate the transfusion while monitoring the client closely for the first 15 minutes.
Safe administration of blood products requires a strict chronological sequence to minimize the risk of complications such as transfusion reactions or product waste. The nurse must first ensure a valid prescription and consent exist. Second, assessing IV patency and vital signs ensures the client is physiologically ready to receive the blood, preventing product waste if the IV needs restarting. Third, the blood is retrieved from the blood bank, as it must be initiated within 30 minutes. Fourth, two-nurse bedside verification prevents fatal ABO incompatibility errors. Finally, the transfusion is started slowly, with the nurse remaining present for the first 15 minutes to monitor for any acute life-threatening reactions.

Adım Adım Çözüm

1
Verify prescription and consent.
Ensures legal authorization to proceed.
Blood administration requires explicit provider orders and informed client consent due to the inherent physiological risks.
2
Assess IV patency and baseline vital signs.
Confirms physical readiness for the transfusion.
Prevents blood product waste if IV access is compromised or if baseline vital signs indicate a contraindication to starting the transfusion (e.g., a high fever).
3
Retrieve blood from the blood bank.
Obtains the necessary blood product.
Blood must be initiated within 30 minutes of leaving the temperature-controlled blood bank environment to prevent bacterial growth and RBC degradation.
4
Perform two-nurse bedside verification.
Confirms the correct product is given to the correct client.
Independent double-checking at the bedside is the primary method to prevent ABO incompatibility and acute hemolytic transfusion reactions.
5
Initiate slowly and monitor for 15 minutes.
Detects early signs of adverse physiological reactions.
Severe transfusion reactions (such as anaphylactic or hemolytic reactions) typically present within the first 15 minutes or first 50 mL of the infusion.

Anahtar Kavram

Blood Transfusion Safety and Risk Reduction Protocol
Tahmini Süre:1m 30s
Soru 582Soru →

A nurse is preparing to transfer a client who is 2 days postoperative following a right total hip arthroplasty (posterior approach) from the bed to a bedside chair. In what order should the nurse perform the following actions? (Arrange the steps in the correct sequential order)

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The correct sequence is: Place the chair on the left side, help the client sit on the bed edge with the right leg extended, apply the transfer belt, stand bearing weight on the left leg while extending the right leg, and pivot on the left foot to sit in the chair.
The sequence follows the standard principles of safe patient handling combined with strict posterior total hip arthroplasty precautions. First, the environment is prepared by placing the chair on the client's unaffected (left) side. Second, the client is assisted to sit on the edge of the bed while the operative (right) leg is kept extended to prevent hip flexion greater than 90 degrees. Third, a transfer belt is applied for safety. Fourth, the client stands, bearing weight on the strong left leg while continuing to keep the right leg extended. Finally, the client pivots on the strong left leg, reaches back for the chair, and sits down while maintaining the operative leg in extension to prevent dislocation.

Adım Adım Çözüm

1
Place the bedside chair at a 45-degree angle on the client's left side and lock the wheels.
The environment is prepared for a safe transfer toward the strong side.
Transfers should always move toward the client's unaffected (strong) side. Environmental safety must be secured before moving the client.
2
Help the client to a sitting position on the edge of the bed while maintaining the right leg in an extended position.
The client is positioned at the edge of the bed without violating hip precautions.
Keeping the operative (right) leg extended prevents the hip from flexing beyond 90 degrees, which could cause dislocation in a posterior approach arthroplasty.
3
Secure a transfer belt snugly around the client's waist over their clothing.
The nurse has a safe, ergonomic method to assist the client during the weight-bearing phase.
The transfer belt is applied once the client is sitting to ensure a snug fit and safe grasping point before the client attempts to stand.
4
Instruct the client to bear weight primarily on the left leg and stand while keeping the right leg extended.
The client achieves a standing position safely.
Bearing weight on the unaffected (left) leg protects the surgical site. Extending the right leg forward prevents excessive hip flexion during the transition from sitting to standing.
5
Assist the client to pivot on the left foot and reach back for the chair armrests.
The client safely completes the transfer and sits in the chair.
Pivoting on the strong leg avoids twisting the operative hip. Reaching back for the armrests allows for a controlled descent, maintaining the right leg in extension to avoid breaking the 90-degree flexion rule.

Anahtar Kavram

Safe client transfer techniques and posterior total hip arthroplasty (THA) mobility precautions
Soru 583Soru →

A nurse is caring for a client with community-acquired pneumonia who has a continuous primary intravenous (IV) infusion of 0.9% sodium chloride running at 75 mL/hr. The healthcare provider prescribes an intermittent dose of IV ceftriaxone to infuse over 30 minutes. Arrange the following steps in the correct order for safely setting up and initiating the secondary infusion using a gravity drip system.

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The correct sequence begins with verifying fluid compatibility, followed by priming the secondary tubing, scrubbing the primary line access port, connecting the tubing and lowering the primary bag, and finally regulating the drip rate.
Safe administration of a secondary IV piggyback medication via a gravity system requires a logical sequence that prevents patient harm. Verification of fluid compatibility is the absolute first step. Next, the secondary tubing is primed with the medication to prevent air embolism. Infection control follows, requiring the nurse to vigorously scrub the upper needleless access port before any connection is made. Connecting the tubing and utilizing an extension hook to lower the primary bag utilizes gravity to prioritize the secondary infusion over the primary fluid. Finally, regulating the drip rate ensures accurate and safe dosing over the prescribed time frame.

Adım Adım Çözüm

1
Verify the compatibility of the IV ceftriaxone with the continuous primary infusion of 0.9% sodium chloride.
The nurse confirms that the two fluids will not precipitate or interact adversely.
Safety must be established first; incompatible fluids can cause crystallization in the IV line, leading to a blocked catheter or embolus.
2
Spike the ceftriaxone bag and prime the secondary intravenous tubing.
The secondary IV line is filled with medication and is completely free of air bubbles.
Air must be purged from the secondary tubing before attaching it to the primary system to prevent a life-threatening air embolism.
3
Scrub the needleless access port on the primary tubing located above the roller clamp.
The access port is properly disinfected.
Vigorous scrubbing with an antimicrobial swab maintains infection control and prevents the introduction of microorganisms into the patient's circulatory system.
4
Connect the secondary tubing to the primary line and hang the primary fluid bag lower than the ceftriaxone bag.
The secondary line is successfully integrated, and a proper gravity gradient is established.
In a gravity drip system, the secondary bag must be hung physically higher than the primary bag so hydrostatic pressure allows the secondary medication to infuse first.
5
Open the secondary roller clamp and adjust the flow rate to the prescribed drops per minute.
The secondary medication begins infusing at the correct therapeutic speed.
Proper flow rate regulation ensures the patient receives the antibiotic safely over the prescribed 30 minutes without causing speed shock or fluid overload.

Anahtar Kavram

The correct procedural sequence for administering a secondary IV piggyback (IVPB) infusion prioritizes chemical compatibility, stringent infection control, and the physical principles of hydrostatic pressure in a gravity system.
Soru 584Soru →

Prior to an endoscopic procedure, a client requires the administration of a large-volume cleansing enema. The supplies are at the bedside, and the client's identity has been verified. In what sequence should the nurse perform the administration steps? Arrange the actions from first to last.

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The correct sequence is to first position the client in the left lateral Sims position, then place a protective pad and don gloves, lubricate the tip of the enema tubing, safely insert the tube into the rectum, and finally release the clamp while elevating the container to the correct height.
Safe enema administration requires following a logical sequence that prioritizes anatomical alignment, infection control, and trauma prevention. Positioning the client properly on the left side ensures gravity assists the fluid. Once positioned, the nurse ensures hygiene and lubricates the tubing to protect the mucosa. After safely inserting the tube following the bowel's anatomical curve, the nurse initiates the fluid flow at a controlled height to prevent sudden cramping and maximize retention.

Adım Adım Çözüm

1
Assist the client into the left lateral Sims position.
The client's descending and sigmoid colon are optimally oriented for gravity-assisted fluid flow.
This anatomical positioning prevents fluid from immediately returning to the rectum and being prematurely expelled.
2
Place a waterproof pad under the buttocks and put on clean examination gloves.
The immediate environment is protected, and standard infection control precautions are implemented.
Maintaining hygiene and protecting linens is essential before initiating the invasive portion of the procedure.
3
Lubricate the distal 5 to 7.5 cm (2 to 3 inches) of the enema tubing tip.
The insertion tip is prepared for smooth entry into the anal sphincter.
A lubricated tip prevents mucosal tearing, pain, and vagal nerve stimulation during insertion.
4
Gently insert the tube 7.5 to 10 cm (3 to 4 inches) into the anal canal, directing it toward the umbilicus.
The tube rests safely in the rectum without penetrating too deeply.
Directing toward the umbilicus aligns with the natural curvature of the rectum, preventing bowel wall injury.
5
Release the tubing clamp and elevate the solution container 30 to 45 cm (12 to 18 inches) above the client's anus.
The enema solution flows steadily into the lower gastrointestinal tract at a safe pressure.
Proper height management prevents rapid fluid instillation, which can cause severe cramping, fluid expulsion, or tissue damage.

Anahtar Kavram

Procedural safety and client positioning for large-volume enema administration
Soru 585Soru →

A pediatric clinic nurse is assessing the development of several young clients. Arrange the following fine motor and play milestones in the chronological order in which a typically developing child achieves them, from earliest to latest.

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The correct chronological order of fine motor skill acquisition is: holding hands open and briefly grasping, followed by voluntary palmar grasp, transferring objects between hands, using a neat pincer grasp, and finally building a two-block tower.
Fine motor development in children proceeds in a proximodistal pattern (from the center of the body outward) and goes from gross, uncoordinated movements to fine, precise movements. Infants first lose the involuntary grasp reflex (2-3 months), then learn to voluntarily rake or grasp with the whole hand (4-5 months). Later, they develop bilateral coordination to transfer objects between hands (6-7 months), refine their grasp to use just the thumb and index finger (10-12 months), and finally develop the precise voluntary release and spatial control needed to stack objects (15 months).

Adım Adım Çözüm

1
Identify the earliest milestone associated with fading reflexes.
Holding hands open and briefly grasping a placed object is placed first (2-3 months).
This marks the transition from involuntary newborn reflexes to the beginning of purposeful movement.
2
Determine the next milestone involving voluntary reaching and gross hand use.
The palmar grasp is placed second (4-5 months).
Infants learn to use the entire hand to pull objects toward themselves before refining individual finger control.
3
Identify when bilateral coordination emerges.
Transferring an object from one hand to the other is placed third (6-7 months).
This requires crossing the body's midline and coordinating both hands simultaneously.
4
Identify the milestone involving refined, distal finger control.
The neat pincer grasp is placed fourth (10-12 months).
Fine motor skills progress proximodistally; using the tips of the thumb and index finger represents advanced distal refinement.
5
Identify the milestone requiring precise voluntary release.
Building a two-block tower is placed last (15 months).
Stacking objects requires not just grasping, but the complex cognitive and motor skill of letting go of an object at a precise location.

Anahtar Kavram

Pediatric Fine Motor Development Sequence
Soru 586Soru →

A nurse is preparing to administer an intravenous (IV) push medication through a client's established peripheral intermittent infusion device (saline lock). Arrange the following actions in the correct chronological sequence from first to last.

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The correct sequence is to clean the access port, flush the catheter with normal saline to check patency, administer the medication, and then flush the catheter again with normal saline.
The standard procedure for administering an IV push medication through a saline lock follows the SAS method: Saline flush, Administer medication, Saline flush. Before any connection is made, the port must be thoroughly cleaned with an antimicrobial swab to maintain asepsis. The initial flush verifies IV patency. The medication is then administered. The final flush ensures the entire dose enters the bloodstream and clears the line to prevent occlusion.

Adım Adım Çözüm

1
Clean the access port of the infusion device with an antimicrobial swab.
The surface of the port is disinfected.
Prevents the introduction of microorganisms into the client's bloodstream during access.
2
Attach a syringe of normal saline and flush the peripheral intravenous catheter.
The IV line is assessed for patency and proper placement.
Ensures the medication will enter the vein safely and not infiltrate surrounding tissues.
3
Administer the prescribed medication at the recommended rate of injection.
The therapeutic agent is delivered to the client.
Provides the required pharmacological treatment while preventing rapid administration complications.
4
Flush the intravenous catheter again with normal saline.
The medication is cleared from the tubing.
Ensures the client receives the complete prescribed dose and helps maintain catheter patency for future use.

Anahtar Kavram

Safe administration of intravenous medications via a saline lock relies on the standard SAS (Saline, Administer, Saline) procedure combined with strict aseptic technique.
Soru 587Soru →

A 28-year-old client is brought to the emergency department after heavily using cocaine at a party. The client is profoundly agitated, diaphoretic, and reporting severe, crushing chest pain. Place the following nursing interventions in the correct order of priority.

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The correct sequence prioritizes immediate cardiovascular assessment and circulatory access, followed by targeted pharmacological de-escalation of the hyperadrenergic state, diagnostic evaluation of the chest pain, and environmental modification.
In the setting of acute cocaine intoxication with severe agitation and chest pain, the priority is to assess the cardiovascular status and establish a route for medication. The immediate pharmacological treatment of choice is intravenous benzodiazepines to control the hyperadrenergic state. Once the client is calmed and hemodynamically stabilized, a 12-lead ECG can be accurately obtained to evaluate for myocardial ischemia. Finally, environmental modifications support continued stabilization.

Adım Adım Çözüm

1
Prioritize immediate assessment.
Applying continuous cardiac monitoring and assessing vital signs.
Cocaine is a potent sympathomimetic that causes severe vasoconstriction, tachycardia, and hypertension. Immediate cardiovascular assessment is critical.
2
Prepare for pharmacological intervention.
Establishing peripheral IV access.
Rapid administration of emergency medications is required to stabilize the client's vital signs and control agitation.
3
Administer targeted therapy.
Administering an intravenous benzodiazepine.
Benzodiazepines are the treatment of choice for cocaine-induced agitation and cardiovascular toxicity, as they blunt the excessive sympathetic outflow and prevent seizures.
4
Perform diagnostic evaluation.
Obtaining a 12-lead ECG.
An ECG is necessary to evaluate the chest pain, but the client must be chemically calmed first to obtain an accurate, artifact-free tracing.
5
Modify the environment.
Dimming the lights and minimizing noise.
Reducing sensory input prevents further escalation of agitation and sympathetic response after acute medical stabilization.

Anahtar Kavram

Prioritization in Acute Stimulant Intoxication
Soru 588Soru →

A registered nurse in a pediatric clinic is preparing to administer the first dose of the live-attenuated measles, mumps, and rubella (MMR) vaccine to a 12-month-old infant. Arrange the following nursing actions in the correct chronological order to ensure safe and effective practice.

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The correct sequence for administering the MMR vaccine is: 1) Screening for contraindications, 2) Providing the Vaccine Information Statement (VIS), 3) Obtaining informed consent, 4) Reconstituting the vaccine, 5) Administering it subcutaneously, and 6) Documenting the procedure.
The nursing process dictates that assessment must occur first to ensure client safety. After confirming medical eligibility, the nurse must educate the client (or parent) by providing the Vaccine Information Statement (VIS). This education is a prerequisite for obtaining informed consent. Only after consent is granted should the nurse prepare the medication, as live vaccines degrade quickly upon reconstitution and would be wasted if prepared prior to a parent's refusal. Following preparation, the medication is administered using the correct clinical route (subcutaneously). Finally, documentation must occur immediately after administration to maintain an accurate and legal health record.

Adım Adım Çözüm

1
Screen the infant's health record for contraindications.
Identifies any absolute or relative contraindications to the vaccine.
Ensures client safety, as live vaccines can cause severe complications in immunocompromised individuals or those with recent passive immunity.
2
Provide the Vaccine Information Statement (VIS) and address questions.
Educates the parent on the specific risks and benefits of the vaccine.
This is a federally mandated step that must precede consent to ensure the parent's decision is fully informed.
3
Obtain informed consent from the parent or legal guardian.
Secures legal permission to perform the medical intervention.
Consent must follow education and precede any physical preparation or administration of the medication to respect client autonomy.
4
Reconstitute the lyophilized vaccine with the specific diluent.
Prepares the active medication for immediate injection.
Live vaccines like MMR degrade quickly once reconstituted and should only be mixed when the nurse is ready to administer.
5
Administer the vaccine subcutaneously into appropriate tissue.
Delivers the immunization effectively.
The subcutaneous route is the evidence-based standard for the MMR vaccine to ensure proper systemic absorption and immune response.
6
Document the administration details in the medical record.
Creates a permanent and legal record of the immunization.
Documentation must always occur immediately after the intervention, never before, to maintain medical record integrity and prevent errors.

Anahtar Kavram

Principles of Safe Immunization Administration and the Nursing Process
Soru 589Soru →

A nurse enters a client's room and observes the client cowering in the corner, covering their head, and shouting about a traumatic event from their past. The client is experiencing an active flashback with severe sensory and perceptual dissociation. Arrange the following nursing interventions in the correct order of priority from first to last.

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The correct sequence prioritizes immediate physical safety, followed by verbal orientation, visual grounding, active cognitive sensory engagement, and finally physiological regulation.
When a client experiences a flashback, their sensory perception is profoundly altered, causing them to re-experience trauma as if it is occurring in the present. The priority sequence aligns with trauma-informed care: first ensure safety and avoid triggers by maintaining distance (no touch), then orient verbally using their name. Next, guide the client to process current sensory input by opening their eyes, followed by actively naming objects to break the dissociation. Finally, address physiological symptoms with breathing exercises once they are fully grounded in the present.

Adım Adım Çözüm

1
Maintain distance and avoid physical touch.
Prevents startling the client and ensures physical safety.
During a flashback, the client's sensory perception is altered, and they may interpret unexpected touch as a physical attack.
2
Use the client's name and state they are safe.
Introduces present-day reality through auditory channels.
Calm, verbal reassurance begins the process of pulling the client's perception out of the traumatic memory and into the present.
3
Direct the client to open their eyes and look around.
Breaks the internal visual memory loop.
Visualizing the current environment replaces the traumatic imagery with accurate, present sensory data.
4
Engage the client in identifying specific objects.
Completes the grounding process by requiring active cognitive processing.
Describing objects forces the brain to focus on concrete, present sensory input, effectively resolving the severe perceptual alteration.
5
Initiate deep breathing exercises.
Lowers heart rate and promotes physiological relaxation.
Breathing exercises are most effective after the perceptual distortion has ended, as the client can now comprehend and follow instructions.

Anahtar Kavram

Prioritization of nursing interventions for severe sensory and perceptual alterations related to dissociative episodes and trauma.
Soru 590Soru →

Following a vaginal delivery at 41 weeks gestation complicated by thick meconium-stained fluid, the neonate is completely flaccid, apneic, and deeply cyanotic. To adhere to current Neonatal Resuscitation Program (NRP) standards, arrange the designated resuscitative interventions in the exact chronological order they must be performed.

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The correct sequence prioritizes establishing an airway and ventilation before circulation: complete initial steps (warm/clear/dry/stimulate), initiate positive-pressure ventilation (PPV), perform ventilation corrective steps if needed, commence chest compressions, and finally administer epinephrine.
The correct ordering strictly follows the evidence-based Neonatal Resuscitation Program (NRP) algorithm. Neonatal transition failures are almost exclusively respiratory in origin. Therefore, the sequence mandates attempting spontaneous respiration through initial steps, mechanically inflating the lungs via PPV, ensuring that PPV is effective via corrective steps, and only then moving to circulatory support with compressions and ultimately pharmacological support with epinephrine.

Adım Adım Çözüm

1
Perform initial resuscitation steps (warm, clear airway, dry, stimulate).
The infant is warmed and the airway is clear of immediate obstruction.
Prevents cold stress and removes upper airway meconium. Current standards strictly advise against routine intubation for meconium to prevent delays in ventilation.
2
Initiate Positive-Pressure Ventilation (PPV).
Air is forced into the lungs, establishing functional residual capacity.
The primary cause of neonatal compromise is hypoxia. Apnea requires immediate mechanical assistance to expand the lungs and begin gas exchange.
3
Implement ventilation corrective steps.
Effective ventilation is confirmed by visible, bilateral chest rise.
Subsequent steps (compressions/medications) will fail if the lungs remain unexpanded. Correcting the mask seal or airway position ensures oxygen actually reaches the alveoli.
4
Begin coordinated chest compressions with 100% oxygen.
Artificial cardiac output is generated to perfuse vital organs.
Required when the heart rate remains below 60 bpm despite 30 seconds of effective ventilation, indicating profound hypoxic myocardial depression.
5
Administer epinephrine.
Coronary artery perfusion pressure is chemically increased.
Used as a last resort when the myocardium is too ischemic to recover with ventilation and compressions alone.

Anahtar Kavram

Current Neonatal Resuscitation Program (NRP) algorithms prioritize establishing effective ventilation over routine endotracheal suctioning, even in the presence of meconium-stained fluid, progressing to circulatory support only after ventilation is optimized.
Soru 591Soru →

A nurse is preparing to assist a healthcare provider with a bedside thoracentesis for an adult client with a large pleural effusion. To ensure client safety and reduce the risk of procedural complications, arrange the following nursing actions in the correct chronological order.

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The correct sequence is: Verify informed consent, properly position the client, provide intra-procedure safety instructions, apply an occlusive dressing, and finally obtain a post-procedure chest radiograph.
The correct sequence follows the logical progression of care for an invasive bedside procedure: pre-procedure legal verification, anatomical preparation (positioning), intra-procedure safety management, immediate post-procedure site care, and subsequent monitoring for potential iatrogenic complications.

Adım Adım Çözüm

1
Verify informed consent.
Legal and ethical prerequisites are met.
Informed consent is mandatory before any invasive diagnostic procedure begins.
2
Position the client appropriately.
The client is sitting upright, leaning forward over a bedside table.
This specific orthopneic position maximizes the intercostal spaces and provides optimal access to the pleural cavity while reducing the risk of organ puncture.
3
Provide safety instructions during the procedure.
The client understands to avoid coughing or moving.
Movement during needle insertion can cause the needle to lacerate the lung, leading to a pneumothorax.
4
Apply an occlusive sterile dressing.
The puncture site is immediately sealed.
Sealing the site prevents air from being drawn into the negative-pressure pleural space as the client breathes.
5
Obtain a follow-up chest radiograph.
Diagnostic imaging is performed.
An x-ray confirms the removal of pleural fluid and rules out complications such as pneumothorax or hemothorax.

Anahtar Kavram

Thoracentesis Safety and Risk Reduction
Soru 592Soru →

A primary care clinic nurse is initiating a brief tobacco cessation intervention for a client who reports smoking one pack of cigarettes per day. Arrange the following nursing actions in the correct sequential order according to the evidence-based "5 A's" framework for treating tobacco use and dependence.

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Cevap

The correct sequence for the 5 A's of smoking cessation is: Identify tobacco use (Ask), Urge the client to quit (Advise), Determine willingness to quit (Assess), Provide counseling and medication (Assist), and Schedule follow-up (Arrange).
The '5 A's' (Ask, Advise, Assess, Assist, Arrange) is the gold standard, evidence-based clinical intervention framework for treating tobacco use and dependence. It is designed to be implemented sequentially to ensure that all tobacco users are identified, advised to quit, and offered appropriate, stage-matched support.

Adım Adım Çözüm

1
Identify the client's current smoking status.
The 'Ask' phase establishes baseline use.
Assessment of current high-risk behavior must occur before any intervention can be planned.
2
Provide a strong, personalized message to quit.
The 'Advise' phase links the high-risk behavior to the client's health.
Clear advice from a healthcare professional significantly increases the likelihood that a client will consider quitting.
3
Evaluate the client's readiness to change.
The 'Assess' phase determines the direction of the rest of the intervention.
Interventions must be tailored to the client's current stage of behavioral change; a client not ready to quit requires a different approach than one who is.
4
Help the client develop a quit plan and offer treatments.
The 'Assist' phase provides actionable tools and resources.
Evidence-based support, practical counseling, and pharmacotherapy significantly increase long-term quit success rates.
5
Establish a timeline for subsequent check-ins.
The 'Arrange' phase ensures continuity of care.
Relapse risk is highest in the first week of quitting, making early and consistent follow-up critical for maintaining abstinence.

Anahtar Kavram

Tobacco Cessation Intervention (The 5 A's Framework)
Soru 593Soru →

A client with a long-standing history of heavy, daily alcohol consumption is admitted to the hospital. To accurately anticipate client care needs and safety risks, the nurse must understand the clinical progression of alcohol withdrawal syndrome. Arrange the following manifestations of alcohol withdrawal in the chronological order they are most likely to appear following the client's last drink.

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Cevap

The correct chronological progression is: mild tremors and anxiety (6-12 hours), followed by hallucinosis with intact orientation (12-24 hours), then generalized seizures (24-48 hours), and finally profound confusion and autonomic hyperactivity (48-72 hours).
Alcohol withdrawal follows a predictable chronological timeline driven by central nervous system hyperarousal following the removal of alcohol, a CNS depressant. Minor withdrawal (tremors, anxiety) begins within 6-12 hours. If unmanaged, this progresses to alcoholic hallucinosis (12-24 hours), where the client experiences sensory disturbances but remains oriented. The risk for generalized tonic-clonic seizures peaks at 24-48 hours. Finally, delirium tremens, a life-threatening state of severe confusion and autonomic hyperactivity, typically emerges 48-72 hours after the last drink.

Adım Adım Çözüm

1
Identify the earliest signs of withdrawal.
Mild tremors, anxiety, and diaphoresis are selected as the first manifestation.
These minor symptoms occur within 6 to 12 hours as the central nervous system initially rebounds from alcohol's depressive effects.
2
Determine the next phase of neurological disruption.
Hallucinations with intact orientation are selected as the second manifestation.
Alcoholic hallucinosis typically occurs 12 to 24 hours after the last drink, preceding more severe neurological complications.
3
Identify the peak time for acute seizure activity.
Generalized tonic-clonic seizures are selected as the third manifestation.
The seizure threshold is at its lowest between 24 and 48 hours after cessation, making this the peak window for withdrawal seizures.
4
Identify the final and most severe stage of withdrawal.
Profound confusion and severe autonomic hyperactivity (delirium tremens) are placed last.
Delirium tremens typically begins 48 to 72 hours post-cessation and represents a medical emergency.

Anahtar Kavram

The chronological progression of alcohol withdrawal syndrome dictates nursing priorities, moving from early symptom management to monitoring for late-stage, life-threatening complications.
Soru 594Soru →

A nurse is preparing to remove a client's non-tunneled central venous catheter (CVC). To reduce the risk of a potentially fatal air embolism, in what order should the nurse perform the following actions? Arrange the steps from first to last.

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Cevap

First position the client supine, then instruct them to perform the Valsalva maneuver, withdraw the catheter smoothly, and finally apply an occlusive dressing.
Removing a central venous catheter carries a high risk of air embolism if atmospheric air enters the central circulation. To reduce this risk, the nurse must manipulate pressure dynamics. First, placing the client in a supine or Trendelenburg position naturally increases central venous pressure. Second, having the client perform the Valsalva maneuver creates positive intrathoracic pressure, effectively blocking air from entering. Third, the catheter is withdrawn while this positive pressure is maintained. Finally, immediately applying an occlusive (air-tight) dressing seals the skin tract, preventing any subsequent air entry once the client resumes normal breathing.

Adım Adım Çözüm

1
Place the client in a flat, supine or slight Trendelenburg position.
Central venous pressure increases.
This prevents gravity from creating negative pressure that could draw air into the vein.
2
Instruct the client to take a deep breath and bear down (Valsalva maneuver).
Positive intrathoracic pressure is created.
Positive pressure in the chest prevents atmospheric air from being sucked into the central venous system.
3
Withdraw the catheter smoothly and continuously.
The catheter is removed safely.
Removing it during the Valsalva maneuver ensures air does not enter.
4
Apply immediate pressure with an occlusive dressing over the insertion site.
The insertion tract is sealed.
An occlusive dressing prevents air entry and pressure stops bleeding.

Anahtar Kavram

Central Venous Catheter Removal Safety Protocol
Soru 595Soru →

Upon returning from the laboratory, a staff member drops a glass specimen tube containing a patient's blood, which shatters on the clinic floor. The charge nurse immediately secures the area to prevent exposure. Place the following steps for managing this biohazardous spill in the correct chronological order.

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Cevap

The correct sequence for managing a biohazardous spill involving sharps is: don PPE, mechanically remove the sharps, dispose of sharps in a designated container, absorb the fluid, and finally disinfect the surface.
When a biohazardous spill involves broken glass, the nurse's first priority is personal protection, which requires donning PPE. Next, the immediate physical hazard of the broken glass must be addressed using mechanical means (never hands) to prevent accidental puncture injuries. The glass must go directly into a sharps container, as regular biohazard bags offer no puncture resistance. Once the sharps are cleared, the nurse can safely absorb the bulk organic material (blood). Finally, with the visible fluid removed, an EPA-registered chemical disinfectant can effectively decontaminate the surface.

Adım Adım Çözüm

1
Secure the area and don appropriate PPE.
The nurse is protected from potential bloodborne pathogen exposure.
Safety is the primary priority before handling any hazardous material.
2
Use mechanical means (forceps) to pick up the broken glass.
The glass is safely gathered without direct hand contact.
Direct contact with contaminated sharps, even with gloves, significantly increases the risk of percutaneous injury.
3
Dispose of the glass in a sharps container.
Sharps are isolated in a puncture-resistant receptacle.
Red biohazard bags can be easily punctured by glass shards, creating a hazard for environmental services personnel.
4
Absorb the remaining fluid with disposable towels.
The bulk organic matter is removed from the floor.
Organic material like blood can inactivate chemical disinfectants, so it must be removed prior to the disinfection process.
5
Apply an EPA-registered tuberculocidal or hospital disinfectant.
The affected area is fully decontaminated.
Chemical disinfection kills any remaining microscopic bloodborne pathogens on the environmental surface.

Anahtar Kavram

Management of a bloodborne pathogen spill involving sharps requires strict adherence to OSHA standards, prioritizing the mechanical removal of sharps before absorbing the fluid and disinfecting the surface.
Soru 596Soru →

A nurse is teaching a client who has left leg weakness how to ambulate safely using a straight cane. Arrange the following actions in the correct sequence from first to last to ensure a safe gait.

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Cevap

The correct sequence is: hold the cane in the right hand, move the cane forward, advance the left (weak) leg, and then advance the right (strong) leg.
Safe cane ambulation relies on maintaining a wide base of support and ensuring weight is distributed safely. The client must first hold the cane on the unaffected (stronger) side—in this case, the right hand. The sequence of a step begins by moving the cane forward 6 to 10 inches. Next, the weaker (left) leg is brought forward to align with the cane so that the strong leg and the cane support the body's weight. Finally, the stronger (right) leg is advanced past the cane to complete the step.

Adım Adım Çözüm

1
Determine which hand should hold the cane.
The cane should be held in the right hand.
A cane is placed on the unaffected (stronger) side. Since the client has left leg weakness, the right side is the strong side.
2
Identify the first movement in the ambulation sequence.
The cane is moved forward 6 to 10 inches.
Establishing a forward point of contact widens the base of support before any legs are lifted.
3
Determine which leg steps forward first.
The left (weaker) leg is advanced to align with the cane.
The weaker leg moves while the strong right leg remains planted securely behind, sharing the body's weight with the cane.
4
Identify the final movement in the step.
The right (stronger) leg is advanced past the cane.
The strong leg steps through to complete the stride, momentarily relying on the cane and the weaker leg for stability.

Anahtar Kavram

Assistive device use: Cane ambulation sequence
Soru 597Soru →

A nurse is instructing a client who has a cast on the right lower extremity and is prescribed non-weight-bearing status. The client is learning to ascend stairs using axillary crutches. Arrange the following actions in the correct sequence from first to last.

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Cevap

The correct sequence for ascending stairs with crutches is: 1. Assume the tripod stance at the base of the stairs, 2. Place body weight entirely onto the crutches, 3. Advance the unaffected leg onto the step above, 4. Shift body weight from the crutches to the unaffected leg, 5. Bring the affected leg and both crutches up to the step.
Safe stair navigation with crutches relies on the principle that the unaffected ('good') leg must power the upward movement. The client must first establish stability (tripod stance) and shift weight to the crutches to free the strong leg. The unaffected leg is placed on the higher step, followed by a weight shift onto that leg, which then lifts the rest of the body, the affected leg, and the crutches up to the same step.

Adım Adım Çözüm

1
Establish a stable base of support.
The client assumes the tripod stance at the base of the stairs.
Safety and balance must be ensured before initiating any upward movement.
2
Unweight the unaffected leg.
The client places their body weight entirely onto the crutches.
This allows the strong leg to move freely without bearing weight during the transition.
3
Lead with the strong extremity.
The client advances the unaffected leg onto the step above.
When ascending stairs, the unaffected leg ('good' leg) should always go up first to lift the body's weight.
4
Transfer weight to the newly positioned leg.
The client shifts body weight from the crutches to the unaffected leg on the step.
The strong leg is now in position to stabilize and pull the rest of the body upward.
5
Complete the upward sequence.
The client brings the affected leg and both crutches up to the step.
The crutches and the non-weight-bearing affected leg follow the strong leg up to the new step, completing the maneuver.

Anahtar Kavram

Crutch walking on stairs (Three-point gait)
Tahmini Süre:1m 30s
Soru 598Soru →

A family clinic nurse is providing anticipatory guidance to the caregivers of a 9-year-old female regarding approaching pubertal changes. Arrange the following physiological milestones in the chronological sequence they are anticipated to manifest.

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Cevap

The normal progression of female puberty begins with the development of breast buds (thelarche), followed by the appearance of pubic hair (pubarche), then a rapid growth spurt (peak height velocity), and concludes with the onset of menstruation (menarche).
The established chronological sequence of female pubertal development is a predictable progression governed by hormonal changes. It reliably begins with thelarche, followed closely by pubarche, then a rapid increase in physical growth (peak height velocity), and ultimately concludes with menarche.

Adım Adım Çözüm

1
Identify the earliest sign of female puberty.
Thelarche (breast bud development) is recognized as the initial physical change.
Ovarian estrogen production initially targets breast tissue, making it the first observable milestone.
2
Determine the milestone that closely follows the initial sign.
Pubarche (initial pubic hair appearance) is identified as the second stage.
Adrenal androgen production initiates pubic hair growth shortly after breast changes begin.
3
Sequence the remaining somatic and reproductive milestones.
The peak height velocity occurs next, followed finally by menarche.
The maximum rate of skeletal growth must occur before the advanced hormonal maturation that triggers menstruation.

Anahtar Kavram

Normal chronological sequence of female pubertal development
Tahmini Süre:1m 0s
Soru 599Soru →

An 84-year-old client with a history of mild Alzheimer's disease is brought to the emergency department. The caregiver reports a sudden, dramatic increase in the client's confusion, generalized weakness, and new-onset urinary incontinence over the past 12 hours. Recognizing the risk for acute delirium secondary to an underlying physiological issue in the older adult, arrange the following nursing actions in the correct priority order.

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Cevap

The correct sequence prioritizes physiological stability (ABCs), followed by focused assessment of the acute change, investigation of the underlying cause, implementation of safety measures, and finally, obtaining diagnostic specimens.
In the older adult, sudden confusion is a hallmark of delirium, often triggered by physiological stressors such as hypoxia, infection, or medication toxicity (atypical presentation). Following the nursing process and standard prioritization, the nurse must first ensure ABCs are stable by assessing vital signs and oxygenation. Next, a rapid neurocognitive assessment formally differentiates the acute delirium from baseline dementia. The nurse then physically assesses for common physiological triggers, such as urinary retention, before moving to the intervention phase to implement comprehensive safety measures. Finally, prescribed diagnostic specimens are obtained to identify the exact cause prior to initiating pharmacological treatment.

Adım Adım Çözüm

1
Assess airway, breathing, circulation, and vital signs.
Hemodynamic and respiratory status are confirmed.
Hypoxia and shock are immediate life threats that can rapidly cause acute confusion in older adults and must be addressed first.
2
Assess the cognitive baseline using a rapid screening tool.
Delirium is differentiated from baseline dementia.
It is critical to quantify the acute neurological change, which is a hallmark of atypical disease presentation in the elderly.
3
Assess for underlying physiological triggers via targeted physical examination.
Potential sources like urinary retention or bowel impaction are evaluated.
Infections or retention often manifest atypically as confusion and incontinence in older adults, requiring prompt physical assessment.
4
Implement environmental safety measures.
The client is protected from falls and injury.
Agitated or delirious older adults have a significantly increased risk of injury, requiring interventions immediately after the initial assessment phase.
5
Obtain prescribed diagnostic labs.
A sterile urine specimen is collected for analysis.
Diagnostic testing identifies the precise etiology of the delirium to guide definitive medical treatment, and must occur prior to administering antibiotics.

Anahtar Kavram

In older adults, sudden cognitive changes (delirium) often represent an atypical presentation of a physical illness, requiring immediate physiological prioritization (ABCs) followed by targeted assessment of common geriatric triggers.
Tahmini Süre:1m 30s
Soru 600Soru →

A nurse is preparing to feed a client who has dysphagia and left-sided facial weakness following the surgical resection of a brain tumor. Arrange the following nursing actions in the correct chronological sequence to prevent aspiration and promote safe swallowing. All options must be used.

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Cevap

The sequence must prioritize immediate airway protection through initial positioning, utilize the client's intact neurological function for feeding, apply a protective swallowing maneuver, verify complete swallowing, and finally maintain post-meal aspiration precautions.
Feeding a client with dysphagia and unilateral weakness requires a strict, chronological approach centered entirely on airway protection. The nurse must first establish safe positioning (high-Fowler's). Next, food is placed specifically on the unaffected side to maximize mechanical control of the bolus. The client then utilizes a compensatory swallowing technique (chin-tuck) to anatomically protect the airway. Immediate post-swallow assessment is critical to check for pocketing on the weak side. Finally, upright post-meal positioning is maintained for an extended period to prevent reflux and delayed aspiration.

Adım Adım Çözüm

1
Elevate the head of the bed to 90 degrees.
The client is positioned optimally upright before the meal begins.
Prevents reflux and establishes baseline airway protection before introducing any food.
2
Place a small amount of food on the right side of the oral cavity.
The bolus is placed on the unaffected, stronger side of the mouth.
Allows the client to sense and control the food using intact facial muscles, as the left side is weak.
3
Instruct the client to flex the neck and tuck the chin against the chest.
The airway opening is anatomically protected at the exact moment of the swallow.
Narrows the laryngeal inlet to prevent the bolus from entering the trachea during the swallowing reflex.
4
Inspect the left buccal cavity for pocketed food.
The affected side of the mouth is cleared of hidden residual food.
Prevents delayed silent aspiration caused by leftover food falling into the airway post-swallow.
5
Maintain the upright seated position for at least 30 minutes.
The client remains safe during initial digestion.
Prevents gastroesophageal reflux which could lead to delayed aspiration of stomach contents.

Anahtar Kavram

Aspiration prevention and safe feeding techniques for clients with dysphagia and unilateral neurological weakness.
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