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Question 1141Question →

A 2828-year-old client is admitted to the trauma unit after sustaining a closed pelvic fracture in a motorcycle collision. The nurse is monitoring the client for potential complications. Which of the following assessment findings suggest early physiological decompensation and require immediate intervention? (Select all that apply.)

Select all that apply

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Answer: A gradual increase in resting heart rate from 8282 to 118 beats/min118\text{ beats/min}; A narrowing of the pulse pressure from 45 mmHg45\text{ mmHg} to 22 mmHg22\text{ mmHg}; The development of new-onset restlessness and mild confusion

Answer

The correct findings that suggest early physiological decompensation are the gradual increase in resting heart rate, the narrowing of the pulse pressure, and the development of new-onset restlessness and mild confusion.
Pelvic fractures pose a high risk for severe internal bleeding and hypovolemic shock. Early signs of hypovolemic shock include a compensatory increase in heart rate (tachycardia) to maintain cardiac output, a narrowing pulse pressure (due to peripheral vasoconstriction raising the diastolic pressure), and early changes in the level of consciousness (such as restlessness, anxiety, or mild confusion) due to decreased cerebral perfusion. Identifying these subtle, early signs allows for prompt intervention before irreversible decompensation occurs.

Step-by-Step Solution

1
Analyze the client's clinical presentation and associated risk factors.
The client has a closed pelvic fracture, which carries a very high risk for massive internal hemorrhage and subsequent hypovolemic shock.
Pelvic fractures can easily lacerate major regional blood vessels, leading to significant, concealed internal blood loss.
2
Evaluate each assessment finding to differentiate between expected post-trauma responses and early signs of shock.
Tachycardia, a narrowing pulse pressure, and altered mental status are identified as abnormal, compensatory responses to volume loss.
During early hypovolemia, the sympathetic nervous system triggers an increased heart rate and peripheral vasoconstriction (narrowing the pulse pressure) to maintain cardiac output, while early brain hypoxia manifests as restlessness.
3
Identify the expected findings that do not represent an immediate life-threatening priority.
Severe localized pain, a mild temperature elevation, and a urine output of 45 mL/hr45\text{ mL/hr} are recognized as expected or adequate findings.
Prioritization requires distinguishing between stable, expected inflammatory/traumatic responses and subtle hemodynamic indicators of instability.

Key Concept

Early Detection of Hypovolemic Shock in Trauma
Question 1142Question →

An adult client is admitted with community-acquired pneumonia and has a continuous peripheral intravenous (IV) infusion of Lactated Ringer's solution running at 125 mL/hr125 \text{ mL/hr}. The healthcare provider prescribes a scheduled dose of intravenous ceftriaxone. Based on pharmacological safety principles, which action should the nurse perform?

Show answer & explanation

Answer: Stop the continuous infusion, flush the line thoroughly with 0.9%0.9\% sodium chloride, administer the antibiotic, and flush again before resuming.

Answer

The nurse should stop the primary infusion, flush the line with 0.9% sodium chloride, administer the ceftriaxone, and flush the line again before resuming the Lactated Ringer's.
Ceftriaxone is incompatible with calcium-containing solutions, such as Lactated Ringer's, because they can combine to form life-threatening precipitates. In adult clients, these two fluids cannot be administered simultaneously. However, they can be safely administered sequentially through the same intravenous line if the nurse pauses the primary fluid and thoroughly flushes the tubing with a compatible solution, such as 0.9% sodium chloride, both before and after the ceftriaxone infusion.

Step-by-Step Solution

1
Identify the active ingredients in the prescribed fluids.
The primary fluid is Lactated Ringer's (which contains calcium) and the prescribed medication is ceftriaxone.
Recognizing fluid components is the first step in assessing intravenous compatibility.
2
Determine the compatibility of ceftriaxone and calcium-containing solutions.
Ceftriaxone and calcium are incompatible and will form dangerous precipitates if mixed together.
Preventing the administration of incompatible intravenous medications is critical for client safety.
3
Select the appropriate administration technique for incompatible solutions through a single access site.
The primary infusion must be paused, and the tubing must be thoroughly flushed with a compatible fluid (like 0.9% sodium chloride) before and after the antibiotic.
Flushing clears the line of any residual calcium, allowing the safe sequential administration of the antibiotic.

Key Concept

Intravenous Compatibility and Safe Parenteral Administration
Estimated Time:1m 15s
Question 1143Question →

A nurse is caring for a client with a T4 spinal cord injury who suddenly reports a severe, pounding headache. Assessment reveals profuse diaphoresis above the level of the injury, a blood pressure of 210/115 mm Hg, and a heart rate of 54 bpm. Arrange the following nursing interventions in the correct priority sequence, from first to last.

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Answer

The correct sequence is: Place the client in a high Fowler's position, assess the urinary catheter for kinks, examine the rectum for impaction, and finally administer the prescribed antihypertensive medication.
The correct sequence prioritizes immediate physiological safety by inducing orthostatic hypotension through upright positioning, followed by a systematic assessment to eliminate the most common noxious stimuli (bladder then bowel), and finally utilizing pharmacological intervention if the stimulus cannot be resolved.

Step-by-Step Solution

1
Recognize the clinical presentation of autonomic dysreflexia.
The client has a T4 spinal cord injury, severe hypertension, bradycardia, headache, and diaphoresis.
Identifying the medical emergency is required to initiate the correct crisis management protocol.
2
Determine the priority first action to mitigate immediate risk.
Positioning the client upright in a high Fowler's position is the immediate first step.
Raising the head of the bed induces orthostatic hypotension, which rapidly decreases the blood pressure and minimizes the risk of a stroke.
3
Sequence the assessment for triggering noxious stimuli.
Checking the bladder and catheter comes before checking the bowel.
Bladder distention is the most frequent cause of autonomic dysreflexia, making it the highest priority assessment after positioning. Bowel impaction is the second most common.
4
Determine the role of pharmacological intervention.
Administering antihypertensive medication is the final step in this sequence.
Medications are indicated only if the blood pressure remains elevated after the noxious stimuli have been identified and removed, or if the stimulus cannot be immediately resolved.

Key Concept

Autonomic dysreflexia is a life-threatening emergency in clients with spinal cord injuries at or above T6, requiring immediate upright positioning followed by the identification and removal of noxious stimuli (usually bladder or bowel).
Question 1144Question →

An adult client receiving a continuous 0.9%0.9\% sodium chloride infusion at 75 mL/hr75\text{ mL/hr} through a single peripheral venous catheter is prescribed a dose of intravenous amphotericin B for a severe fungal infection. Before hanging the antifungal medication, which action must the nurse prioritize to ensure safe administration?

Show answer & explanation

Answer: Pause the primary fluid and flush the intravenous line thoroughly with 5%5\% dextrose in water before and after the medication.

Answer

The correct action is to pause the primary normal saline fluid and flush the line thoroughly with 5% dextrose in water both before and after administering the medication.
Amphotericin B is chemically incompatible with saline solutions (such as 0.9%0.9\% sodium chloride) and will form a precipitate if they are allowed to mix. To safely administer this medication through a single intravenous line that has been infusing saline, the nurse must pause the saline infusion and thoroughly flush the line with 5%5\% dextrose in water (D5W) both before and after the amphotericin B infusion.

Step-by-Step Solution

1
Identify the continuous intravenous fluid currently infusing.
The client is receiving 0.9% sodium chloride (normal saline).
Establishing the baseline fluid is necessary to determine compatibility with the newly prescribed intravenous medication.
2
Determine the chemical compatibility of amphotericin B with the current intravenous fluid.
Amphotericin B is chemically incompatible with 0.9% sodium chloride.
Mixing incompatible medications or fluids causes precipitation, which can permanently occlude the catheter or cause a life-threatening embolus.
3
Select the appropriate nursing intervention for administering an incompatible medication through a single line.
The line must be cleared of saline using a compatible flush solution, which for amphotericin B is 5% dextrose in water (D5W).
Thorough flushing before and after the infusion prevents the two incompatible solutions from ever mixing within the intravenous tubing.

Key Concept

Safe administration of intravenous amphotericin B and prevention of chemical incompatibility.
Estimated Time:1m 30s
Question 1145Question →

A nurse is assessing a client who has been receiving a continuous intravenous infusion of unfractionated heparin for four days to treat a deep vein thrombosis. The client's most recent laboratory results reveal a platelet count that has decreased from an admission baseline of 240,000/mm3240,000/\text{mm}^3 to 95,000/mm395,000/\text{mm}^3. The nurse suspects the client is developing heparin-induced thrombocytopenia (HIT). Based on this clinical presentation, which of the following actions should the nurse take? Select all that apply.

Select all that apply

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Answer: Stop the continuous intravenous heparin infusion immediately.; Assess the client closely for signs of neurovascular compromise or new venous thrombosis.; Prepare to initiate an infusion of a direct thrombin inhibitor such as argatroban.

Answer

The correct actions are to stop the continuous intravenous heparin infusion immediately, assess the client closely for signs of neurovascular compromise or new venous thrombosis, and prepare to initiate an infusion of a direct thrombin inhibitor such as argatroban.
Heparin-induced thrombocytopenia (HIT) is a severe, immune-mediated complication characterized by a sudden, unexplained drop in platelet count (typically greater than 50% from baseline) and a paradoxical increase in the risk for arterial and venous thrombosis. The immediate priority is to stop all sources of heparin exposure. Because the client remains at a high risk for thrombosis, an alternative non-heparin anticoagulant, such as a direct thrombin inhibitor (e.g., argatroban or bivalirudin), must be initiated. Additionally, due to the prothrombotic state, the nurse must closely monitor the client for signs of new blood clots, such as neurovascular changes or changes in extremity perfusion.

Step-by-Step Solution

1
Analyze the client's clinical presentation and laboratory trends.
The platelet count has dropped by more than 50% from the baseline of 240,000/mm3240,000/\text{mm}^3 to 95,000/mm395,000/\text{mm}^3 over four days of continuous heparin therapy.
A significant and sudden drop in platelets during heparin therapy is a hallmark indicator of heparin-induced thrombocytopenia (HIT).
2
Determine the priority pharmacological intervention for suspected HIT.
The immediate action is to discontinue the unfractionated heparin infusion and avoid all other heparin products.
Continued exposure to any form of heparin will worsen the immune-mediated destruction of platelets and increase the risk of thrombosis.
3
Identify appropriate ongoing management and monitoring strategies.
Prepare to administer a non-heparin direct thrombin inhibitor (e.g., argatroban) and assess for new thrombotic events.
Despite the low platelet count, HIT causes a highly prothrombotic state. The client requires alternative anticoagulation and vigilant monitoring for new clots.

Key Concept

Recognition and acute pharmacological management of Heparin-Induced Thrombocytopenia (HIT).
Question 1146Question →

A nurse is caring for a client who is 12 hours postoperative following an abdominal surgery and is receiving intravenous morphine via a patient-controlled analgesia (PCA) pump. Which of the following nursing actions are appropriate for the safe administration and monitoring of this therapy? (Select all that apply.)

Select all that apply

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Answer: Require an independent double-check of the pump settings with a second registered nurse during shift handoff.; Monitor the client's sedation level and respiratory rate at frequent, regular intervals per facility protocol.; Ensure that an opioid antagonist and emergency airway equipment are immediately accessible on the unit.

Answer

The appropriate actions for a client receiving intravenous PCA therapy include requiring an independent double-check of pump settings with a second registered nurse, monitoring the sedation and respiratory status frequently, and ensuring emergency airway equipment and an opioid antagonist are accessible.
Safe PCA administration requires strict adherence to medication safety protocols, including independent double-checks by two nurses to prevent programming errors. Additionally, because opioid analgesics suppress the central nervous system, vigilant monitoring of the client's respiratory rate and sedation level is essential. Finally, emergency preparedness is mandatory; an opioid antagonist (naloxone) and airway equipment must be immediately accessible to reverse severe respiratory depression if it occurs.

Step-by-Step Solution

1
Analyze the client's current situation.
The client is postoperative and receiving continuous and demand-dose intravenous opioids via a PCA pump.
Understanding the clinical context is required to identify the specific risks associated with the therapy.
2
Identify the primary risks associated with opioid PCA therapy.
The primary risks include respiratory depression, over-sedation, medication administration errors, and potential IV incompatibilities.
Recognizing potential complications guides the selection of appropriate nursing interventions.
3
Evaluate each action based on safe medication administration principles and scope of practice.
Actions involving proper monitoring, verification, and emergency preparedness are correct. Actions involving improper delegation, bypassing compatibility checks, and unsafe positioning are incorrect.
Nursing care must align with safety protocols, evidence-based practices, and legal delegation boundaries.

Key Concept

Safe administration and monitoring of patient-controlled analgesia (PCA)
Question 1147Question →

A nurse is performing a postoperative assessment on a client who is utilizing a patient-controlled analgesia (PCA) pump with morphine following a right total knee arthroplasty. The client is lethargic, difficult to arouse, and has a respiratory rate of 8 breaths per minute with shallow chest excursion. Based on these assessment findings, which arterial blood gas (ABG) result should the nurse anticipate?

Show answer & explanation

Answer: pH 7.26, PaCO2 52 mm Hg, HCO3- 25 mEq/L

Answer

The ABG result showing pH 7.26, PaCO2 52 mm Hg, and HCO3- 25 mEq/L correctly represents acute uncompensated respiratory acidosis.
The correct ABG values reflect acute uncompensated respiratory acidosis. Morphine is a central nervous system depressant that can cause hypoventilation. When a client breathes too slowly and shallowly, they retain carbon dioxide (PaCO2 > 45 mm Hg). This excess CO2 lowers the blood pH (< 7.35). Because this is an acute event, the kidneys have not yet compensated by retaining bicarbonate, so the HCO3- remains normal (22-26 mEq/L).

Step-by-Step Solution

1
Identify the primary physiological derangement based on the clinical assessment.
The client has a respiratory rate of 8 breaths per minute and shallow breathing due to opioid (morphine) administration, indicating severe hypoventilation.
Recognizing the clinical state is required to predict the corresponding acid-base imbalance.
2
Determine the effect of hypoventilation on arterial blood gases.
Hypoventilation leads to the retention of carbon dioxide (PaCO2 > 45 mm Hg), which forms carbonic acid in the blood, resulting in a decreased pH (< 7.35).
Carbon dioxide acts as an acid in the body; its accumulation directly causes respiratory acidosis.
3
Evaluate the chronicity of the event to determine compensation.
Because this is an acute postoperative event, the kidneys have not had sufficient time (which typically takes 2-3 days) to retain bicarbonate (HCO3-). Therefore, the HCO3- level will remain within the normal range (22-26 mEq/L).
Differentiating acute from chronic acid-base imbalances relies on the presence or absence of metabolic compensation.

Key Concept

Opioid-induced respiratory depression causes hypoventilation, leading to carbon dioxide retention and acute uncompensated respiratory acidosis.
Question 1148Question →

An 84-year-old client receiving treatment for a severe lower respiratory tract infection suddenly becomes acutely disoriented and forcefully attempts to remove their intravenous (IV) catheter. The healthcare provider issues a telephone prescription for bilateral soft wrist restraints. Which action by the registered nurse is the highest priority prior to implementing this prescription?

Show answer & explanation

Answer: Evaluate the client's oxygen saturation and respiratory effort, as identifying and treating underlying physiological causes of agitation is a mandatory first-line restraint alternative.

Answer

The nurse must first evaluate the client's respiratory status to identify and treat potential hypoxia. This serves as a mandatory restraint alternative by addressing the root physiological cause of the acute agitation.
The correct action prioritizes the ABCs (Airway, Breathing, Circulation) and aligns completely with the legal mandate to utilize least restrictive measures. Sudden agitation in an older adult with a severe respiratory infection strongly suggests hypoxia. Identifying and treating this physiological root cause is a mandatory restraint alternative that must be addressed prior to applying any safety devices.

Step-by-Step Solution

1
Analyze the client's sudden change in clinical presentation (acute disorientation and pulling at lines).
Recognize this behavior as acute delirium rather than a normal age-related change.
Differentiating between life-threatening pathology (delirium) and expected aging is critical for ensuring client safety and preventing premature restraint application.
2
Prioritize nursing assessments based on the ABCs (Airway, Breathing, Circulation).
Identify that the client's respiratory infection places them at exceptionally high risk for systemic hypoxia.
Hypoxia is a primary, highly reversible physiological cause of acute agitation and delirium in older adults that must be ruled out immediately.
3
Apply the strict legal and regulatory mandates for restraint application.
Conclude that treating the underlying physiological cause must be attempted before applying any restraints.
Federal law and nursing standards dictate that least restrictive non-pharmacological alternatives must be exhausted prior to initiating physical or chemical restraints.

Key Concept

Prioritization of Restraint Alternatives and Physiological Assessment
Estimated Time:1m 30s
Question 1149Question →

A client with viral encephalitis is experiencing severe delirium and extreme psychomotor agitation. The client abruptly lunges forward and begins forcefully pulling at their femoral arterial sheath. Recognizing an imminent risk for catastrophic hemorrhage, the nurse determines that emergency physical restraints are required. Arrange the following nursing actions in the correct chronological sequence from first to last.

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Answer

The correct sequence prioritizes immediate physical safety (calling for help and applying restraints), followed by physiological assessment (circulation), legal notification (contacting the provider), and finally, administrative documentation.
In a life-threatening emergency where a client is actively pulling at a critical arterial line, the nurse must prioritize immediate physical safety. Calling for assistance ensures the intervention can be performed safely. Once help is present, applying the restraints prevents catastrophic hemorrhage. Immediately after application, circulation must be assessed to prevent limb ischemia. Finally, administrative duties are completed: the healthcare provider must be notified to evaluate the client and provide a formal prescription, followed by comprehensive documentation of the event.

Step-by-Step Solution

1
Summon additional personnel
Ensures adequate staff to safely manage a combative client
Attempting to restrain a violent client alone increases the risk of injury to both the nurse and the client.
2
Apply limb restraints
Secures the client's extremities to prevent removal of the arterial sheath
Immediate physical restraint is required to prevent life-threatening hemorrhage.
3
Assess distal circulation
Verifies that the restraints are not compromising blood flow
Restraints applied too tightly can cause rapid ischemic tissue damage.
4
Notify the healthcare provider
Initiates the formal evaluation and prescription process
Emergency restraints may be applied without a prior order, but the provider must evaluate the client and prescribe them immediately afterward.
5
Document the event
Provides a legal and clinical record of the emergency application
Documentation must include the behavior, failed alternatives, and exact time of application to meet regulatory standards.

Key Concept

Emergency Application of Physical Restraints
Question 1150Question →

At exactly 11 minute following a spontaneous vaginal delivery, the attending nurse evaluates the newly born neonate. Assessment reveals an apical heart rate of 9696 beats per minute. The infant exhibits a slow and irregular breathing pattern. Musculoskeletal assessment demonstrates some flexion of the extremities. During the clearing of the airway with a bulb syringe, the neonate displays a grimace. Observation of the skin reveals a pink torso with distinct bluish discoloration of the hands and feet.

Calculate the newborn's 11-minute Apgar score.

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Answer: 5

Answer

The newborn's Apgar score is 5.
The Apgar score is a standardized assessment tool used at 11 and 55 minutes post-delivery to evaluate newborn transition. It evaluates five parameters (Appearance, Pulse, Grimace, Activity, and Respiration), each scored from 00 to 22. In this scenario, all five parameters reflect a score of 11, resulting in a total score of 55, indicating moderate difficulty transitioning to extrauterine life.

Step-by-Step Solution

1
Evaluate Appearance (Skin Color)
11 point
A pink torso with bluish hands and feet indicates acrocyanosis, which scores 11 point. A completely pink body would score 22 points, and a pale or completely cyanotic body would score 00.
2
Evaluate Pulse (Heart Rate)
11 point
The heart rate is 9696 beats per minute. A rate below 100100 bpm scores 11 point. A rate above 100100 bpm scores 22 points, and an absent pulse scores 00.
3
Evaluate Grimace (Reflex Irritability)
11 point
The neonate displays only a grimace in response to bulb suctioning. This scores 11 point. A vigorous cry or pulling away would score 22 points, while no response scores 00.
4
Evaluate Activity (Muscle Tone)
11 point
The infant shows some flexion of the extremities, which scores 11 point. Active, vigorous motion scores 22 points, and a flaccid or limp presentation scores 00.
5
Evaluate Respiration (Breathing Effort)
11 point
The breathing pattern is slow and irregular, which scores 11 point. A good, strong cry scores 22 points, and absent respirations score 00.
6
Calculate total score
55 points
Summing the points for all five categories (1+1+1+1+11 + 1 + 1 + 1 + 1) yields a total Apgar score of 55.

Key Concept

Apgar Scoring System
Question 1151Question →

A rapid response team is called to the room of a client who was admitted with fever, night sweats, and a productive cough. The client has pending sputum cultures for Mycobacterium tuberculosis and has suddenly developed severe respiratory distress with active hemoptysis. Which of the following actions should the responding nurses take? Select all that apply.

Select all that apply

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Answer: Don an N95 or higher-level respirator immediately upon entering the client's room.; Ensure the door to the client's room remains tightly closed throughout the emergency intervention.; Wear a fluid-resistant gown, clean gloves, and protective eyewear during the resuscitation efforts.

Answer

The responding nurses should don an N95 respirator, ensure the room door remains closed, and wear a gown, gloves, and protective eyewear during the resuscitation efforts.
The correct actions prioritize the safety of the healthcare team through the use of Airborne Precautions (N95 respirator and a closed door) while simultaneously applying Standard Precautions (gown, gloves, eyewear) for an emergency procedure with a high risk of blood and body fluid exposure. These combined actions allow for the safe and effective resuscitation of the client without risking secondary transmission.

Step-by-Step Solution

1
Analyze the client's symptoms (fever, night sweats, productive cough) and pending diagnostic tests.
The client is highly suspected of having active pulmonary tuberculosis, which requires Airborne Precautions.
Airborne Precautions mandate the use of an N95 respirator and a closed door in a negative pressure room to prevent the transmission of small droplet nuclei.
2
Evaluate the impact of the acute complication (severe respiratory distress and hemoptysis) on standard infection control protocols.
The situation involves a high risk of blood and body fluid splash and requires immediate, hands-on airway interventions.
Standard Precautions require the addition of a fluid-resistant gown, clean gloves, and protective eyewear during any procedure with a high risk of splashing.
3
Determine the correct prioritization and delegation of actions for the healthcare team responding to the emergency.
Nurses must don appropriate PPE before intervening, cannot delegate complex airway management to a UAP, and must not obstruct the client's airway with a surgical mask.
Prioritizing self-protection prevents staff exposure, and airway interventions on unstable clients require advanced registered nurse skills.

Key Concept

Integrating Airborne Precautions with emergency resuscitation priorities and delegation principles.
Question 1152Question →

A client presents to the obstetric clinic for an initial prenatal visit. Her obstetrical history includes a previous miscarriage at 88 weeks gestation, a live birth of a daughter at 3838 weeks gestation, and a live birth of a son at 3535 weeks gestation. She is currently pregnant. What is the client's gravidity (G) score?

Show answer & explanation

Answer: 4

Answer

The client's total gravidity score is 4.
Gravidity (G) represents the total number of confirmed pregnancies a woman has had, regardless of the duration or outcome. This client has had a miscarriage, a term birth, a preterm birth, and is currently pregnant. Therefore, she has been pregnant a total of 44 times.

Step-by-Step Solution

1
Define gravidity in the GTPAL system.
Gravidity refers to the total number of pregnancies.
Establishing the correct definition prevents incorrectly categorizing pregnancies by their outcomes (like live births).
2
Count all previous pregnancies from the obstetrical history.
There are 33 previous pregnancies (miscarriage, term daughter, preterm son).
Every past conception must be counted exactly once.
3
Include the current pregnancy.
Total gravidity is 3+1=43 + 1 = 4.
The G score must reflect all pregnancies, including the one that brings the client to the clinic today.

Key Concept

Gravidity in Obstetrical History (GTPAL)
Estimated Time:45s
Question 1153Question →

A registered nurse on a neurology step-down unit is developing a care plan for an individual with acute encephalitis who is increasingly agitated and repeatedly attempting to dislodge a central venous catheter. Arrange the following interventions in the correct sequence, from the least restrictive action to the most restrictive measure.

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Answer

The correct sequence from least to most restrictive is: 1) Evaluate for physiological causes, 2) Implement environmental calming strategies, 3) Cover the central venous catheter, 4) Enlist a hospital sitter, 5) Apply non-tethered soft mittens, and 6) Secure bilateral soft wrist restraints.
The standard of nursing care mandates exhausting all least restrictive alternatives before utilizing physical restraints. The proper sequence begins with the foundational nursing process (assessment of physiological causes) and logically progresses through environmental manipulation, camouflaging medical devices, utilizing direct human observation (sitter), and applying non-tethered physical devices (mittens), before culminating in the most restrictive measure possible (tethered limb restraints).

Step-by-Step Solution

1
Apply the nursing process to assess the root cause of agitation.
Physiological needs such as pain, hypoxia, or urinary retention are identified and addressed first.
Assessing for and treating the underlying cause is the least restrictive and most fundamental nursing intervention.
2
Implement non-physical, non-restrictive environmental modifications.
Sensory overload is minimized by dimming lights and reducing ambient noise.
Environmental manipulation is a primary non-pharmacological alternative to restraints that preserves full client autonomy.
3
Conceal the medical device without restricting the client.
The central venous catheter is covered with a protective elastic sleeve.
Removing the visual stimulus of the tubing prevents the individual from pulling it while maintaining complete freedom of movement.
4
Utilize human resources for continuous observation and redirection.
A trained hospital sitter is stationed in the room.
A sitter provides constant supervision and verbal de-escalation, which is more restrictive than environmental changes but less restrictive than physical devices.
5
Implement the least restrictive physical device.
Soft protective mittens are applied but not tied down to the bed.
Mittens prevent the grasping of lines while still allowing the individual full range of motion of their arms.
6
Apply physical limb restraints as a last resort.
Bilateral soft wrist restraints are secured to the movable portion of the bed frame following a provider order.
Limb restraints entirely restrict extremity movement and are the most restrictive intervention, legally requiring all other alternatives to have failed.

Key Concept

Hierarchy of Least Restrictive Interventions
Question 1154Question →

A Level 1 Trauma Center is notified of a multi-vehicle pileup involving a passenger bus and a chemical transport tanker. The facility's emergency operations plan is activated due to a mass casualty incident (MCI) with potential hazardous materials exposure. The emergency department (ED) charge nurse is coordinating the reception of victims.

Which actions by the charge nurse are appropriate? (Select all that apply.)

Select all that apply

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Answer: Instruct security personnel to initiate a facility lockdown and route all arriving victims to a single, secured decontamination entry point.; Relocate stable clients currently receiving care in the ED to a designated internal inpatient staging area.; Upgrade a victim arriving with a pre-hospital 'delayed' (yellow) tag to 'immediate' (red) status upon observing a new onset of confusion and a respiratory rate of 34 breaths/min.

Answer

The appropriate actions are: instructing security to initiate a facility lockdown, relocating stable ED clients to create surge capacity, and upgrading a deteriorating client to an 'immediate' (red) tag based on specific vital sign changes.
During a chemical mass casualty incident, initiating a facility lockdown is a critical first step to prevent un-decontaminated victims from entering and contaminating the hospital. Relocating stable ED clients is necessary to create immediate surge capacity for incoming critical casualties. Finally, upgrading a client to an 'immediate' (red) tag is correct because, according to the START triage algorithm, a respiratory rate greater than 30 breaths/min or a new altered mental status (confusion) indicates an immediate life threat requiring rapid intervention.

Step-by-Step Solution

1
Analyze the scenario.
A mass casualty incident involving a chemical spill requires the activation of the emergency operations plan, strict hazardous materials (HAZMAT) protocols, and disaster triage principles.
Understanding the context of chemical exposure dictates that facility protection is just as vital as patient care.
2
Evaluate facility protection strategies.
The facility must be locked down to prevent contaminated walk-in clients from entering. Furthermore, decontamination must occur for ALL victims prior to facility entry, regardless of the severity of their injuries.
Bringing a chemically contaminated victim directly into the ED will expose staff and other clients to the hazardous material, potentially causing the entire emergency department to shut down.
3
Evaluate surge capacity strategies.
The ED must rapidly clear beds to accommodate incoming critical casualties by moving stable clients to designated inpatient staging areas.
Disaster response requires maximizing available critical care resources.
4
Evaluate delegation and triage principles.
Initial triage cannot be delegated to UAPs. Using the START method, victims are prioritized based on Respirations, Perfusion, and Mental Status (RPM). A respiratory rate over 30 or altered mental status requires a Red tag. Clients with non-survivable injuries are given Black tags.
Triage requires nursing judgment. Disaster triage uses a utilitarian approach to conserve resources for salvageable clients.

Key Concept

Disaster management involves protecting the facility from contamination, expanding surge capacity, and applying utilitarian triage principles (greatest good for the greatest number) using the START algorithm.
Question 1155Question →

An adult client on an inpatient behavioral health unit exhibits active violent self-harm behavior, attempting to use broken plastic to inflict deep wounds. After verbal de-escalation and pharmacological interventions prove ineffective, the nurse emergently applies four-point mechanical restraints. Which actions must the nurse include in the client's plan of care? Select all that apply.

Select all that apply

Show answer & explanation

Answer: Initiate continuous, one-to-one face-to-face observation of the client.; Ensure the healthcare provider performs an in-person evaluation within 1 hour of the restraint application.; Document the client's vital signs, skin integrity, and behavioral status at least every 15 minutes.

Answer

The necessary actions are initiating continuous one-to-one observation, ensuring a healthcare provider performs a face-to-face evaluation within 1 hour, and documenting assessments at least every 15 minutes.
When mechanical restraints are applied for violent or self-destructive behavior, strict legal and safety protocols are triggered. The nurse must initiate continuous, face-to-face observation due to the high risk of injury. A healthcare provider is mandated to evaluate the client in person within 1 hour of application to justify the emergent intervention. Furthermore, the RN must assess and document the client's circulation, skin integrity, respiratory status, and behavior at least every 15 minutes.

Step-by-Step Solution

1
Identify the specific type of restraint scenario presented in the clinical vignette.
The scenario involves the emergent application of mechanical restraints for violent, self-destructive behavior.
Regulatory standards and nursing protocols differ significantly between non-violent (medical-surgical) and violent (behavioral) restraint use.
2
Determine the observation and provider evaluation requirements for violent restraints.
Violent restraints require continuous 1:1 observation and an in-person provider evaluation within 1 hour of application.
These strict federal and institutional mandates prevent injury and ensure the restraints are discontinued at the earliest possible moment.
3
Evaluate the remaining options based on safety principles and delegation rules.
Securing restraints to side rails is dangerous, PRN orders are illegal, and assessments cannot be delegated to a UAP. Documentation must happen every 15 minutes.
Tying to side rails causes injury if the bed is moved, PRN orders violate CMS guidelines, and the RN must retain all assessment responsibilities.

Key Concept

Violent Restraint Protocols and Safety Management
Question 1156Question →

A nurse is caring for a gravid client who is progressing through the first stage of labor. Upon reviewing the fetal monitor tracing, the nurse notes a baseline fetal heart rate of 145 beats/min. Additionally, there are periodic, gradual decreases in the fetal heart rate that begin and end in exact alignment with the mother's uterine contractions. Which of the following is the most appropriate nursing action based on these findings?

Show answer & explanation

Answer: Document the findings as a normal physiological response and continue routine monitoring.

Answer

The most appropriate action is to document the findings as a normal physiological response and continue routine monitoring.
The correct answer identifies that early decelerations—which mirror the onset, peak, and recovery of maternal uterine contractions—are a benign, normal finding caused by fetal head compression. They are expected during labor progression as the fetus descends into the birth canal. Because they do not indicate fetal distress or hypoxia, they do not require any clinical intervention other than routine documentation and ongoing observation.

Step-by-Step Solution

1
Identify the specific type of fetal heart rate deceleration described in the scenario.
The gradual decreases that begin, peak, and end simultaneously with the uterine contractions are classified as early decelerations.
Accurate identification of the deceleration pattern is required to determine the underlying physiological cause.
2
Determine the physiological etiology of early decelerations.
Early decelerations are caused by the compression of the fetal head against the maternal pelvis or cervix during a contraction.
Understanding the cause reveals whether the fetus is experiencing a benign response or dangerous hypoxemia.
3
Select the nursing intervention that corresponds to the finding.
Because fetal head compression is a normal, expected part of fetal descent during labor, the appropriate action is simply to document the finding.
Benign physiological responses do not warrant aggressive resuscitative interventions like maternal repositioning, oxygen therapy, or emergency delivery.

Key Concept

Fetal Heart Rate Interpretation: Early Decelerations
Estimated Time:1m 0s
Question 1157Question →

A nurse is preparing to perform Leopold maneuvers on a pregnant client at 3636 weeks of gestation to assess fetal position and presentation. In what order should the nurse perform the assessment steps? Arrange the actions in the correct sequence.

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Answer

The correct sequence for Leopold maneuvers is to first palpate the fundus, then palpate the lateral sides of the abdomen, followed by grasping the lower uterine segment, and finally facing the client's feet to palpate the pelvic inlet.
Leopold maneuvers must be performed in a specific, standardized sequence to systematically identify fetal position. The sequence logically begins at the top of the uterus (fundal grip) while facing the client's head, moves to the sides (lateral grip), progresses to grasping the lower uterus (Pawlik's grip), and concludes by the nurse turning to face the client's feet to assess the pelvic inlet (pelvic grip).

Step-by-Step Solution

1
Palpate the uterine fundus (First Maneuver).
Determines whether the fetal head or breech is in the upper uterine pole.
Establishes fetal presentation and lie.
2
Palpate the lateral sides of the maternal abdomen (Second Maneuver).
Locates the smooth fetal back and the irregular extremities.
Determines fetal position and identifies the optimal location to auscultate the fetal heart rate.
3
Grasp the lower uterine segment just above the symphysis pubis (Third Maneuver).
Identifies the presenting part in the lower pole of the uterus.
Confirms the findings of the first maneuver and assesses whether the presenting part is engaged in the maternal pelvis.
4
Face the client's feet and palpate toward the pelvic inlet (Fourth Maneuver).
Determines the cephalic prominence and fetal attitude.
Assesses the degree of fetal head flexion (attitude) and descent into the pelvis.

Key Concept

Leopold maneuvers are a systematic, four-step method of abdominal palpation used to determine fetal lie, presentation, position, and attitude during the antepartum period.
Question 1158Question →

An infection control nurse conducting a unit audit observes healthcare team members caring for a client placed on both airborne and enteric contact precautions due to suspected pulmonary tuberculosis and a confirmed Clostridioides difficile infection. Which of the following observed actions indicate a breach in infection control protocols that require immediate intervention? Select all that apply.

Select all that apply

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Answer: An unlicensed assistive personnel (UAP) removes their N95 respirator inside the client's room immediately before exiting into the hallway.; A phlebotomist performs hand hygiene using an alcohol-based hand sanitizer in the hallway immediately after removing gloves.; A healthcare provider leaves the door to the client's room slightly ajar while reviewing the electronic health record on a workstation near the doorway.

Answer

The actions requiring intervention are: removing the N95 respirator inside the room, using an alcohol-based hand sanitizer instead of soap and water, and leaving the isolation room door ajar.
The selected actions indicate breaches in infection control. Airborne precautions require the N95 respirator to be removed only after exiting the negative-pressure room, and the room door must remain fully closed to maintain negative pressure. Enteric contact precautions for C. difficile require hand hygiene with soap and water, as alcohol-based sanitizers do not kill spores.

Step-by-Step Solution

1
Analyze the client's isolation requirements based on the diagnoses.
The client requires airborne precautions (for suspected tuberculosis) and enteric contact precautions (for Clostridioides difficile).
Identifying the correct precaution categories determines the required PPE and infection control protocols.
2
Evaluate each observed action against airborne precaution standards.
Removing the N95 inside the room and leaving the door ajar violate airborne precautions. Applying a standard mask to the client for transport is correct.
Airborne precautions require negative pressure (closed door) and respiratory protection until outside the contaminated environment.
3
Evaluate each observed action against enteric contact precaution standards.
Using alcohol-based sanitizer violates enteric contact precautions. Donning gown/gloves before entry and using dedicated equipment are correct.
C. difficile spores are resistant to alcohol and must be physically removed with soap and water.
4
Select the actions that represent breaches requiring intervention.
The correct selections are the respirator removal inside the room, use of alcohol sanitizer, and the open door.
The question specifically asks to identify the incorrect actions (breaches) performed by the staff.

Key Concept

When a client has multiple infectious processes, the healthcare team must implement protocols for all indicated transmission-based precautions simultaneously, understanding specific nuances like proper PPE doffing sequences and pathogen-specific hand hygiene requirements.
Question 1159Question →

While coordinating care on a busy acute care unit, a registered nurse observes several activities being performed by the healthcare team. Which observed action poses the greatest immediate risk to client safety and necessitates an urgent intervention?

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Answer: Lowering a client to a flat, supine position for a bed bath while a continuous enteral tube feeding is actively infusing.

Answer

Lowering a client to a flat, supine position for a bed bath while a continuous enteral tube feeding is actively infusing.
All of the observed actions represent safety errors, but lowering the head of the bed while a continuous enteral feeding is running is the highest priority because it creates an immediate, severe risk for aspiration (Airway/Breathing). The infusion pump must always be paused before the bed is flattened for any reason.

Step-by-Step Solution

1
Analyze the stem's requirement.
The question asks to identify the action posing the 'greatest immediate risk,' requiring the application of prioritization frameworks like ABCs (Airway, Breathing, Circulation).
When multiple unsafe actions are presented, the nurse must intervene first on the one that causes immediate physiological harm.
2
Evaluate the risk of lowering the bed during active enteral feeding.
Identified as a direct threat to the airway due to high risk of gastric reflux and aspiration.
Aspiration compromises breathing and oxygenation immediately.
3
Evaluate the remaining options against the ABC framework.
Restraints on side rails (injury risk), surgical mask for airborne pathogen (transmission risk), and delegating initial vitals (potential delayed reaction recognition) are all safety errors, but lack the immediate, guaranteed physiological compromise of an actively unprotected airway.
Airway and breathing threats always take clinical precedence over infection control, potential injuries, or assessment delays.

Key Concept

When confronted with multiple safety hazards or procedural errors, the nurse must prioritize interventions based on the ABCs (Airway, Breathing, Circulation); actively infusing enteral feedings while supine poses an immediate airway threat.
Estimated Time:1m 30s
Question 1160Question →

A nurse is preparing to perform Leopold maneuvers on a pregnant client to determine fetal presentation and position. Place the steps of this assessment in the correct chronological order.

Drag items to arrange them in the correct order

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Answer

The correct sequence for Leopold maneuvers is: palpating the fundus, palpating the sides of the abdomen, grasping the lower abdomen above the symphysis pubis, and finally facing the client's feet to palpate for fetal descent.
Leopold maneuvers follow a systematic, four-step approach to determine fetal lie, presentation, position, and attitude. The nurse starts at the top of the uterus (fundus) while facing the client to identify the fetal pole. Next, the nurse palpates down the sides to find the fetal back. Then, the nurse grasps the lower abdomen to identify the presenting part. Finally, the nurse turns to face the client's feet and palpates the lower abdomen to assess fetal descent and attitude.

Step-by-Step Solution

1
Identify the first maneuver.
Palpate the uterine fundus.
This step establishes which fetal pole (head or buttocks) is situated in the upper abdomen to determine fetal presentation.
2
Identify the second maneuver.
Palpate the sides of the abdomen.
This step locates the smooth, firm contour of the fetal back versus the irregular small parts (limbs).
3
Identify the third maneuver.
Grasp the lower abdomen above the symphysis pubis.
This step confirms the presenting part and determines whether it is movable or has engaged in the maternal pelvis.
4
Identify the fourth maneuver.
Face the client's feet and palpate the lower abdomen.
This step assesses the fetal attitude and verifies the degree of descent into the pelvis.

Key Concept

Leopold Maneuvers Assessment Sequence
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