All practice questions

2933 questions

Question 61Question →

An older adult client is hospitalized for observation following a mechanical fall that caused blunt abdominal trauma. During the night shift, the nurse notes that the client has become restless and mildly confused about their current location. Vital signs demonstrate a heart rate of 114 beats per minute, a blood pressure of 102/74 mm Hg, and a respiratory rate of 22 breaths per minute. The client's peripheral pulses are weak and extremities are cool. Which action should the nurse take first?

Show answer & explanation

Answer: Palpate the abdomen for firmness or distention and notify the charge nurse immediately.

Answer

The nurse should immediately assess the abdomen for signs of internal bleeding (firmness or distention) and notify the charge nurse.
The correct answer identifies that the client is exhibiting early signs of compensated hypovolemic shock due to internal bleeding. The combination of tachycardia, tachypnea, cool extremities, weak pulses, and new-onset confusion in a trauma client are critical indicators of decreased perfusion. The practical nurse must immediately collect targeted data regarding the abdomen and escalate these findings to the charge nurse for prompt medical intervention.

Step-by-Step Solution

1
Analyze the client's history and current assessment data.
The client has a history of blunt abdominal trauma and is now exhibiting tachycardia, tachypnea, weak pulses, cool extremities, and new-onset confusion.
Identifying the complete clinical picture is necessary to determine the underlying physiological process.
2
Correlate the physical findings with potential complications.
The combination of these symptoms indicates activation of the sympathetic nervous system, pointing to early compensated hypovolemic shock.
Recognizing shock early is critical before the client's blood pressure drops and they become hemodynamically unstable.
3
Determine the priority nursing intervention within the practical nurse scope of practice.
The priority is to gather targeted data regarding the suspected source of bleeding (the abdomen) and immediately escalate the findings.
Addressing circulation (the 'C' in ABCs) takes precedence over pain management, routine monitoring, or treating the confusion as an isolated behavioral issue.

Key Concept

Recognizing Early Compensated Shock
Question 62Question →

Upon entering a client's room in a rehabilitation center, a practical nurse observes smoke and small flames coming from a wastebasket near the privacy curtain. The client is currently resting in bed. Arrange the following actions in the priority order the nurse should perform them.

Drag items to arrange them in the correct order

Show answer & explanation

Answer

The correct sequence of actions follows the RACE protocol: First, move the client to safety (Rescue). Second, activate the alarm (Alarm). Third, close the room door to contain the fire (Confine). Fourth, use a fire extinguisher on the small fire if safe to do so (Extinguish).
In the event of a fire, health care personnel must follow the RACE acronym to ensure safety and effective emergency response. 'R' stands for Rescue, which means immediately moving anyone in danger to a safe area. 'A' stands for Alarm, which involves activating the fire alarm to alert the facility and emergency services. 'C' stands for Confine, which requires closing doors to prevent the spread of smoke and flames. 'E' stands for Extinguish, indicating that staff should attempt to put out small fires with an extinguisher only after the first three steps are completed.

Step-by-Step Solution

1
Assist the client out of the room to a secure area.
The client is removed from the immediate hazard.
Rescuing individuals in immediate danger is the first phase of the RACE protocol.
2
Activate the facility fire alarm system.
The facility and emergency personnel are notified.
Sounding the alarm ensures that a broader emergency response is initiated.
3
Close the door to the client's room.
The fire and smoke are localized to the room of origin.
Confining the fire prevents it from spreading to the rest of the unit.
4
Attempt to put out the fire using an appropriate extinguisher.
The small fire is suppressed.
Extinguishing is the final step, performed only after safety is secured, the alarm is sounding, and containment measures are in place.

Key Concept

Fire Emergency Response (RACE Protocol)
Estimated Time:1m 0s
Question 63Question →

During a routine morning assessment, a client receiving pharmacological therapy for heart failure states, "I feel sick to my stomach, and all the lights have a strange yellow glow around them." The client's medication profile includes daily oral digoxin and furosemide. A review of today's laboratory results reveals a serum digoxin level of 2.8 ng/mL2.8\text{ ng/mL}. Which action should the practical nurse implement?

Show answer & explanation

Answer: Withhold the upcoming dose of digoxin and immediately notify the registered nurse of the clinical findings.

Answer

The correct action is to withhold the upcoming dose of digoxin and immediately notify the registered nurse of the clinical findings.
The client is exhibiting both subjective symptoms (nausea, visual halos) and objective data (a serum digoxin level of 2.8 ng/mL2.8\text{ ng/mL}) that clearly indicate severe digoxin toxicity. The normal therapeutic range is 0.80.8 to 2.0 ng/mL2.0\text{ ng/mL}. Safe nursing practice dictates that the practical nurse must hold the offending medication to prevent further toxicity and immediately alert the supervising registered nurse or healthcare provider to initiate corrective treatment.

Step-by-Step Solution

1
Evaluate the subjective clinical manifestations reported by the client.
The client reports nausea and seeing yellow halos around lights.
Gastrointestinal distress and visual disturbances are classic early signs of digoxin toxicity.
2
Analyze the objective laboratory data provided in the electronic health record.
The serum digoxin level is 2.8 ng/mL2.8\text{ ng/mL}.
Comparing the client's level against the normal therapeutic range (0.80.8 to 2.0 ng/mL2.0\text{ ng/mL}) confirms that the level is toxic.
3
Determine the safest and most appropriate nursing intervention within the PN scope of practice.
The medication administration must be halted and the supervising nurse notified.
Preventing further harm by holding the toxic medication and escalating critical labs ensures patient safety and adheres to the chain of command.

Key Concept

Digoxin Toxicity Recognition and Management
Question 64Question →

A community health clinic is triaging a high volume of walk-in clients. The supervising registered nurse (RN) delegates several pending tasks to the practical nurse (PN). Which assigned task should the PN accept and perform?

Show answer & explanation

Answer: Reinforcing dietary modifications with a client who was recently diagnosed with hypertension

Answer

Reinforcing dietary modifications with a client who was recently diagnosed with hypertension
The practical nurse (PN) scope of practice includes reinforcing education that has already been initiated by the registered nurse (RN) or healthcare provider. The PN can safely review and reinforce dietary modifications for a stable client, as this does not require independent formulation of an initial teaching plan.

Step-by-Step Solution

1
Analyze the role and scope of practice of the practical nurse (PN) regarding client education and assessments.
The PN scope includes data collection and reinforcing teaching, but excludes initial assessments and initial client education.
Understanding legal scope of practice is required to determine which delegated tasks are safe to accept.
2
Review the scope of practice related to informed consent and privacy laws.
Explaining procedure risks is a provider responsibility, and sharing information without authorization violates confidentiality.
Nurses must operate within legal and ethical boundaries during all client interactions.
3
Evaluate each delegated task against these scope of practice and legal standards.
Only the task of reinforcing previously initiated dietary education falls within the appropriate and legal scope for the PN.
This task does not require independent nursing judgment, initial teaching, or violation of client privacy.

Key Concept

Practical Nurse Scope of Practice and Task Delegation
Question 65Question →

Following an abdominal hysterectomy, a client is transferred to the surgical unit. During the initial data collection, the practical nurse notes a heart rate of 114 beats/min and a blood pressure of 94/58 mm Hg. The client states, 'I feel a little nauseous and my incision hurts.' Which action should the nurse take first?

Show answer & explanation

Answer: Notify the registered nurse about the current vital signs.

Answer

The correct action is to notify the registered nurse about the current vital signs.
The client is exhibiting tachycardia and borderline hypotension, which are early physiological adaptations to fluid volume deficit or hemorrhage following surgery. Within the practical nursing scope of practice, recognizing these signs of potential shock requires immediate escalation to the registered nurse for further assessment and intervention.

Step-by-Step Solution

1
Evaluate the client's vital signs and postoperative status.
The heart rate of 114 beats/min and blood pressure of 94/58 mm Hg are identified as abnormal deviations from expected postoperative parameters.
Tachycardia and mild hypotension are early physiological adaptations signaling potential hypovolemia or hemorrhage.
2
Prioritize nursing care based on the ABC (Airway, Breathing, Circulation) framework.
Circulatory stability is prioritized over the client's reports of pain and nausea.
Addressing potential shock takes clinical precedence over general comfort measures.
3
Determine the safest action within the practical nursing scope of practice.
The abnormal findings are immediately reported to the registered nurse.
The practical nurse must escalate signs of acute instability to ensure prompt medical or advanced nursing intervention.

Key Concept

Recognizing Early Signs of Shock
Question 66Question →

A practical nurse (PN) is collecting data on a client admitted with a severe exacerbation of ulcerative colitis. The client has had several large, bloody bowel movements over the past four hours. The client's current vital signs are: heart rate 112 beats/min, blood pressure 106/68 mm Hg, and respiratory rate 22 breaths/min. The client's admission vital signs were: heart rate 78 beats/min, blood pressure 134/82 mm Hg, and respiratory rate 16 breaths/min. The client appears restless and reports abdominal cramping. Which action should the PN take first?

Show answer & explanation

Answer: Notify the registered nurse (RN) about the changes in the client's condition.

Answer

The correct action is to notify the registered nurse (RN) about the changes in the client's condition.
The client is exhibiting early, compensatory signs of hypovolemic shock due to significant blood and fluid loss from the ulcerative colitis exacerbation. The increased heart rate, dropping blood pressure, and new-onset restlessness (indicating decreased cerebral perfusion) require immediate medical intervention. Within the practical nurse (PN) scope of practice, recognizing acute decompensation and immediately notifying the registered nurse (RN) is the highest priority action to ensure life-saving treatments are initiated promptly.

Step-by-Step Solution

1
Analyze the client's current vital signs and compare them to the admission baseline.
The heart rate has increased significantly (from 78 to 112 beats/min), blood pressure has dropped (from 134/82 to 106/68 mm Hg), and the client is restless.
Identifying trends in vital signs is crucial for detecting physiological decompensation early.
2
Correlate the assessment findings with the client's clinical presentation.
The history of large, bloody bowel movements combined with tachycardia, relative hypotension, and restlessness indicates acute fluid volume deficit and impending hypovolemic shock.
Understanding the cause of the vital sign changes guides appropriate prioritization and intervention.
3
Determine the highest priority nursing action based on the Airway, Breathing, and Circulation (ABC) framework and the PN scope of practice.
The priority is to address the circulatory compromise by immediately notifying the RN, who can initiate intravenous fluid resuscitation and contact the healthcare provider.
Escalating a critical change in condition ensures the client receives timely, life-saving interventions.

Key Concept

Early recognition of hypovolemic shock and prompt escalation of care.
Estimated Time:1m 0s
Question 67Question →

A practical nurse (PN) provides care for a 75-year-old resident in a skilled nursing facility who is receiving oral antibiotics for a lower urinary tract infection. During the afternoon shift, the PN discovers the resident is unusually restless, picking at their clothing, and breathing at a rate of 26 breaths/min. Which actions should the PN prioritize? Select all that apply.

Select all that apply

Show answer & explanation

Answer: Measure the resident's blood pressure, heart rate, and peripheral oxygenation.; Evaluate the resident's capillary refill time and extremity skin temperature.; Contact the facility charge nurse to report the sudden change in condition.

Answer

The correct actions involve prioritizing Airway, Breathing, and Circulation (ABC) data collection and escalating the findings. The PN should measure blood pressure, heart rate, and oxygenation, evaluate capillary refill and skin temperature, and immediately contact the charge nurse.
In an older adult with a localized infection, new-onset restlessness, confusion, and tachypnea are early warning signs of physiological decompensation, such as sepsis or hypoxia. The practical nurse must prioritize data collection related to Airway, Breathing, and Circulation (ABCs) by measuring oxygen saturation, blood pressure, heart rate, and peripheral perfusion (capillary refill, skin temperature). Because these findings suggest a critical shift in the client's status, immediate escalation to the supervising nurse is required to initiate prompt medical intervention.

Step-by-Step Solution

1
Analyze the client's clinical presentation.
The new onset of restlessness and tachypnea (26 breaths/min) in a client with an active infection points toward systemic physiological compromise, such as early sepsis or hypoxia.
Recognizing acute changes from baseline is the foundation of clinical judgment and physiological adaptation.
2
Prioritize nursing interventions using the ABC framework.
Collecting comprehensive circulatory and respiratory data (blood pressure, oxygenation, capillary refill) takes precedence over routine comfort care.
Rapid identification of hemodynamic instability is essential for client survival and dictates immediate priorities.
3
Determine the appropriate scope of practice and next steps.
The PN must report these critical findings to the supervising registered nurse (RN) or provider.
Systemic physiological decompensation requires RN-level assessment and rapid provider-level medical orders.

Key Concept

Early Recognition of Systemic Infection and Shock in Older Adults
Estimated Time:1m 30s
Question 68Question →

During a busy morning shift on a pediatric unit, a practical nurse (PN) encounters several situations involving the handling of protected health information (PHI). Which actions by the PN correctly maintain client confidentiality? Select all that apply.

Select all that apply

Show answer & explanation

Answer: Verifying the identity and facility-assigned access code of a telephone caller before providing a clinical update about a toddler's surgical outcome.; Placing the printed daily assignment sheet containing client names and diagnoses in a secure shredding receptacle at the end of the shift.; Turning the computer monitor away from the hallway traffic while documenting a client's intake and output.

Answer

The correct actions include verifying caller identity with a security code, securing printed documents in a shredding receptacle, and angling computer monitors away from public areas.
Maintaining client confidentiality requires proactive measures across all forms of communication. Verifying access codes ensures telephone inquiries are authorized. Shredding handover sheets prevents physical data leaks, and shielding computer monitors prevents incidental visual exposure of electronic health records. All three actions appropriately safeguard protected health information.

Step-by-Step Solution

1
Evaluate each scenario to determine if protected health information (PHI) is being shielded from unauthorized individuals.
Phone verification, shredding documents, and hiding screens actively protect PHI. Sharing info with off-duty nurses, posting on social media, and confirming admissions to visitors expose PHI.
The practical nurse is legally and ethically mandated to ensure client information is only accessed by or shared with individuals directly involved in the client's care or those explicitly authorized by the client/guardian.

Key Concept

Confidentiality and Information Security
Question 69Question →

An older adult client is resting in the surgical unit following a left cataract extraction. The client reports mild postoperative discomfort and asks to be repositioned in bed. Which positioning strategy should the licensed practical nurse implement?

Show answer & explanation

Answer: Elevate the head of the bed 30∘30^\circ to 45∘45^\circ and assist the client into a supine or right side-lying position.

Answer

Elevate the head of the bed 30 to 45 degrees and assist the client into a supine or right side-lying position.
Following cataract extraction, it is critical to prevent increases in intraocular pressure (IOP) while providing comfort. Elevating the head of the bed 30∘30^\circ to 45∘45^\circ and placing the client either supine or on the non-operative side (the right side, in this case) achieves optimal comfort while protecting the surgical site from undue pressure.

Step-by-Step Solution

1
Identify the client's surgical procedure and the affected side.
The client underwent a left cataract extraction.
Determining the exact operative side is essential for selecting a safe position that avoids direct pressure on the surgical site.
2
Determine the primary postoperative goal for basic care and comfort following eye surgery.
The primary goal is to prevent any increase in intraocular pressure (IOP) while keeping the client comfortable.
Increased IOP can cause bleeding, suture rupture, or permanent vision loss in the operated eye.
3
Evaluate the positioning options against the goal of maintaining low IOP.
Elevating the head of the bed (30 to 45 degrees) and positioning the client on the non-operative (right) side or supine safely achieves this goal.
Lying flat, lying on the operative side, or bending at the waist all increase IOP and are incorrect comfort measures.

Key Concept

Postoperative Positioning and Comfort Care for Cataract Surgery
Question 70Question →

Four hours after a percutaneous liver biopsy, an assigned client reports the new onset of right shoulder pain. The client's baseline vital signs were a blood pressure of 134/82 mm Hg134/82 \text{ mm Hg} and a heart rate of 76 beats/min76 \text{ beats/min}. The licensed practical nurse (LPN/LVN) assesses current vital signs, noting a blood pressure of 108/72 mm Hg108/72 \text{ mm Hg} and a heart rate of 114 beats/min114 \text{ beats/min}. Which action must the nurse take first?

Show answer & explanation

Answer: Immediately report the assessment findings to the supervising registered nurse.

Answer

Immediately report the assessment findings to the supervising registered nurse.
The client's new right shoulder pain is referred pain from diaphragmatic irritation, which can occur when blood accumulates after a liver biopsy. Combined with tachycardia and a dropping blood pressure, these findings strongly suggest internal bleeding and developing hypovolemic shock. The LPN/LVN must immediately escalate these critical findings to the RN or healthcare provider for rapid intervention.

Step-by-Step Solution

1
Analyze the client's symptoms.
The client has new-onset right shoulder pain after a liver biopsy.
Right shoulder pain is a classic sign of referred pain caused by phrenic nerve irritation, often due to blood accumulating under the diaphragm (subdiaphragmatic hematoma).
2
Compare the current vital signs to the baseline.
The blood pressure has dropped from 134/82 mm Hg134/82 \text{ mm Hg} to 108/72 mm Hg108/72 \text{ mm Hg}, and the heart rate has increased significantly from 76 beats/min76 \text{ beats/min} to 114 beats/min114 \text{ beats/min}.
Identifying trends in vital signs is crucial for detecting early physiological decline.
3
Synthesize the findings to determine the clinical risk.
The combination of referred pain, hypotension, and tachycardia indicates internal hemorrhage and early hypovolemic shock.
The body compensates for blood loss by increasing the heart rate, while the blood pressure begins to fall as volume depletes.
4
Determine the priority nursing action based on the LPN/LVN scope of practice.
The priority is to immediately notify the supervising registered nurse or healthcare provider.
A life-threatening complication requires immediate escalation for advanced assessment, potential fluid resuscitation, and medical intervention beyond the LPN/LVN scope.

Key Concept

Recognizing Post-Procedure Hemorrhage and Hypovolemic Shock
Question 71Question →

While monitoring an older adult client who is being treated with a continuous intravenous heparin infusion for a pulmonary embolism, a practical nurse (PN) reviews the trend of the client's vital signs. Over the past four hours, the client's heart rate has climbed from 78 bpm78\text{ bpm} to 112 bpm112\text{ bpm}, and the blood pressure has trended downward from 134/82 mmHg134/82\text{ mmHg} to 104/68 mmHg104/68\text{ mmHg}. The client currently reports feeling faint. What is the priority action for the PN?

Show answer & explanation

Answer: Escalate the clinical findings immediately to the primary registered nurse.

Answer

The priority action is to escalate the clinical findings immediately to the primary registered nurse.
The client's presentation of a climbing heart rate, dropping blood pressure, and faintness while receiving a continuous heparin infusion strongly points to internal hemorrhage and early hypovolemic shock. Because the client is experiencing a critical, life-threatening adverse effect that requires complex assessment and potential medical intervention (such as stopping the infusion or administering fluids), the practical nurse must prioritize immediately notifying the registered nurse to initiate a rapid response.

Step-by-Step Solution

1
Analyze the client's medication and current symptoms.
The client is on a continuous heparin infusion (high risk for bleeding) and presents with new-onset tachycardia, decreasing blood pressure, and faintness.
Identifying the relationship between the pharmacological therapy and new physical symptoms is essential for recognizing adverse drug events.
2
Interpret the vital sign trends and prioritize care.
The shift from normal baseline vital signs to tachycardia and borderline hypotension indicates early hypovolemic shock, likely due to internal hemorrhage.
Early recognition of shock requires prioritizing Circulation and immediate medical intervention to prevent cardiovascular collapse.
3
Determine the appropriate action within the practical nurse's scope of practice.
The PN must immediately notify the registered nurse rather than independently altering intravenous medications or delaying care.
Managing a hemodynamically unstable client and titrating intravenous anticoagulants fall outside the PN scope of practice.

Key Concept

Monitoring for adverse effects of anticoagulant therapy and adhering to the practical nurse scope of practice.
Question 72Question →

A practical nurse is preparing to provide oral hygiene for a client who is unresponsive following a severe traumatic brain injury. In what order should the nurse perform the following actions? (Arrange the steps from first to last.)

Drag items to arrange them in the correct order

Show answer & explanation

Answer

The nurse must first place the client in a side-lying position, followed by placing a towel and emesis basin, inserting a padded tongue blade, cleaning the oral mucosa, and finally applying a lip moisturizer.
The correct sequence prioritizes airway safety above all else. Positioning the client laterally ensures fluids drain out of the mouth rather than pooling in the oropharynx, effectively preventing aspiration. Preparation of the environment (towel/basin) follows to maintain hygiene. Opening the mouth safely with a padded tongue blade prevents bite injuries during the cleaning process. The actual cleaning occurs next, and applying lip moisturizer is the final basic care comfort measure.

Step-by-Step Solution

1
Place the client in a side-lying position.
The airway is protected from fluid pooling.
In an unresponsive client, lateral positioning uses gravity to drain secretions and prevents aspiration.
2
Place a towel under the chin and position an emesis basin against the cheek.
The bed and gown are shielded from fluids.
Maintaining a clean and dry environment promotes client comfort and prevents skin breakdown.
3
Insert a padded tongue blade gently between the back teeth.
The mouth is held open safely.
Unresponsive clients may have an unpredictable bite reflex; using a padded blade protects the nurse and prevents tooth damage.
4
Clean the teeth and oral mucosa using a moistened foam swab.
Plaque and bacteria are removed from the oral cavity.
Thorough cleansing reduces the risk of ventilator-associated pneumonia or oral infections.
5
Apply a water-soluble moisturizer to the client's lips.
The lips are hydrated and protected.
Moisture prevents the lips from cracking, which can lead to bleeding and infection.

Key Concept

Oral hygiene and aspiration precautions for the unresponsive client
Question 73Question →

A practical nurse enters the room of a client receiving intravenous fluids via a central venous catheter. The nurse observes that the intravenous tubing has become disconnected from the catheter hub. The client is suddenly grasping their chest, gasping for air, and appears cyanotic. In which order should the nurse perform the following emergency actions to mitigate the risk of a fatal complication? Arrange the steps from first (highest priority) to last.

Drag items to arrange them in the correct order

Show answer & explanation

Answer

The correct sequence of actions for a suspected air embolism is to first clamp the catheter, then position the client in the left lateral Trendelenburg position, followed by administering high-flow oxygen, activating the emergency response team, and finally obtaining a full set of vital signs.
When an air embolism is suspected due to a disconnected central line, the immediate goal is to prevent further air entry and minimize the physiological impact of the air already introduced. The nurse must first clamp the catheter to eliminate the source of the leak. Next, the left lateral Trendelenburg position is utilized to physically trap the air in the apex of the right ventricle. Oxygen is then applied to treat severe hypoxia and help dissolve the embolus. With these immediate mechanical and respiratory safeguards established, the nurse activates the emergency response team and then gathers vital signs to provide objective data to the arriving medical providers.

Step-by-Step Solution

1
Clamp the open lumen of the central venous catheter.
Prevents further air entry into the bloodstream.
Stopping the root cause of the complication is always the absolute first step in an air embolism emergency.
2
Place the client in the left lateral Trendelenburg position.
Traps the air embolus in the right ventricle.
This utilizes gravity to keep the air bubble away from the pulmonary outflow tract, reducing the risk of a massive pulmonary embolism.
3
Administer high-flow oxygen via a non-rebreather mask.
Treats hypoxia and shrinks the embolus.
High concentrations of oxygen wash out nitrogen from the blood, helping to dissolve the air bubble more quickly.
4
Activate the facility emergency response team and inform the supervising nurse.
Initiates advanced collaborative care.
The practical nurse must escalate this critical emergency for advanced cardiovascular life support and medical intervention.
5
Assess the client's vital signs and oxygen saturation.
Provides objective baseline data.
Continuous monitoring is required after life-saving maneuvers and escalation have been completed.

Key Concept

Reduction of risk potential during an air embolism involves immediate source control, specific protective positioning, oxygenation, and rapid escalation.
Question 74Question →

A practical nurse is evaluating a septuagenarian client residing in an assisted living apartment. The client's caregiver reports that over the past 48 hours, the client has developed new-onset urinary incontinence, poor appetite, and increased lethargy. The client is currently oriented to person only, which represents a change from their baseline of being fully oriented to person, place, and time. Which actions should the practical nurse take? Select all that apply.

Select all that apply

Show answer & explanation

Answer: Obtain a complete set of vital signs including temperature, heart rate, and blood pressure; Collect a midstream or catheterized urine specimen for laboratory analysis as prescribed; Report the sudden change in the client's cognitive and functional status to the supervising registered nurse

Answer

The correct actions include obtaining a complete set of vital signs, collecting a urine specimen as prescribed, and reporting the sudden change to the supervising registered nurse.
In older adults, acute changes in cognition, sudden functional decline, and new-onset incontinence are common atypical presentations of systemic issues, such as urinary tract infections or pneumonia. The practical nurse must prioritize assessing physiological stability by gathering vital signs, collecting diagnostic specimens as prescribed, and promptly reporting these acute changes to the supervising registered nurse or provider to ensure timely medical evaluation and treatment.

Step-by-Step Solution

1
Analyze the client's clinical presentation.
The client shows a sudden onset of lethargy, confusion, and urinary incontinence over a 48-hour period.
Identifying acute changes from baseline helps distinguish between normal aging processes and acute illness.
2
Relate the symptoms to common physiological issues in older adults.
These symptoms are classic atypical presentations of an infection (like a UTI) or delirium in the geriatric population.
Older adults frequently do not present with classic infection signs (such as a high fever) but instead show functional and cognitive decline.
3
Determine the appropriate nursing interventions within the practical nursing scope of practice.
The nurse must collect data by checking vital signs and urine specimens, and communicate findings to the RN or provider while avoiding harmful assumptions or chemical restraints.
Ensuring client safety and facilitating rapid medical evaluation are primary responsibilities during an acute change in condition.

Key Concept

Atypical Presentation of Illness in Older Adults
Question 75Question →

A practical nurse is caring for a client who is 4 hours postoperative following an open cholecystectomy. The registered nurse (RN) is managing the client's continuous intravenous (IV) fluids and delegates the administration of scheduled oral metoprolol, oral oxycodone, and a PRN dose of IV push ondansetron to the practical nurse. The client's current vital signs are blood pressure 86/52 mmHg, heart rate 118 bpm, and respiratory rate 16 breaths/min. The client reports a pain level of 7 on a 0 to 10 scale. Which action should the practical nurse take first?

Show answer & explanation

Answer: Refuse the delegated intravenous push medication, withhold the oral medications, and immediately report the vital signs to the registered nurse.

Answer

The practical nurse must refuse the out-of-scope intravenous push medication, withhold the oral antihypertensive and opioid medications due to the client's hemodynamic instability, and immediately report the findings to the supervising registered nurse.
The client's vital signs (blood pressure 86/52 mmHg, heart rate 118 bpm) indicate potential hypovolemic shock or hemorrhage, which is a circulation (ABC) priority. Metoprolol (a beta-blocker) and oxycodone (an opioid) both lower blood pressure and must be withheld to prevent cardiovascular collapse. Additionally, administering IV push medications like ondansetron is outside the practical nurse's scope of practice. The nurse must refuse the unsafe delegation and escalate the critical clinical findings to the registered nurse immediately.

Step-by-Step Solution

1
Analyze the delegated tasks against the practical nurse scope of practice.
Administration of intravenous push medications (ondansetron) is identified as out of scope and must be refused.
Nursing practice acts generally prohibit practical nurses from administering medications via the intravenous push route.
2
Evaluate the client's current vital signs in the context of their postoperative status.
Blood pressure of 86/52 mmHg and a heart rate of 118 bpm are identified as critical abnormalities.
These vital signs in a 4-hour postoperative client strongly suggest early hypovolemic or hemorrhagic shock, requiring immediate attention.
3
Analyze the pharmacological effects of the scheduled oral medications on the client's current physiological state.
Both metoprolol (a beta-blocker) and oxycodone (an opioid) are identified as contraindicated.
Metoprolol lowers blood pressure and heart rate, while oxycodone causes vasodilation and lowers blood pressure; both would exacerbate the client's cardiovascular compromise.
4
Determine the priority nursing action based on scope and safety.
Withhold the oral medications, refuse the IV push task, and escalate immediately to the registered nurse.
Immediate RN assessment and intervention (such as IV fluid boluses) are required to manage the hemodynamic instability.

Key Concept

The practical nurse must strictly adhere to their scope of practice by refusing IV push delegations, while concurrently utilizing clinical judgment to withhold medications (like beta-blockers and opioids) that would exacerbate early signs of shock.
Estimated Time:1m 30s
Question 76Question →

A practical nurse is providing postoperative care for a client who recently returned to the unit following a right-sided cataract extraction. Which basic care and positioning interventions should the nurse implement to prevent complications? Select all that apply.

Select all that apply

Show answer & explanation

Answer: Elevate the head of the bed to 30 to 45 degrees.; Position the client on the unoperated (left) side.; Instruct the client to avoid bending forward at the waist.

Answer

The nurse should elevate the head of the bed, position the client on the unoperated side, and instruct the client to avoid bending forward at the waist.
Following cataract surgery, preventing an increase in intraocular pressure (IOP) is critical. Elevating the head of the bed promotes venous drainage, positioning on the unoperated side prevents direct pressure on the affected eye, and avoiding bending at the waist prevents sudden spikes in IOP.

Step-by-Step Solution

1
Identify the surgical procedure and its primary postoperative risk.
The client had a right-sided cataract extraction. The primary risk is increased intraocular pressure (IOP).
Understanding the procedure is essential for determining safe positioning and activity guidelines.
2
Evaluate each intervention for its effect on intraocular pressure.
Elevating the head, lying on the unoperated side, and avoiding bending at the waist all help keep IOP low.
Basic care interventions must align with preventing complications specific to the surgery.
3
Identify contraindicated positions.
Lying flat and lying on the operative side both increase IOP and are contraindicated.
Avoiding harmful positions protects the surgical site from pressure and increased blood flow.

Key Concept

Postoperative basic care and positioning following eye surgery focuses on preventing increased intraocular pressure.
Question 77Question →

The nursing care team is managing the daily needs of a client who is non-ambulatory and receiving continuous enteral feedings via a gastrostomy tube following a recent abdominal surgery. When implementing basic hygiene and comfort measures, which actions are appropriate for the practical nurse (PN) to perform? Select all that apply.

Select all that apply

Show answer & explanation

Answer: Maintain the head of the bed elevated at 30 to 45 degrees while assisting the client with repositioning.; Utilize a friction-reducing draw sheet and an additional staff member when sliding the client up in bed.; Apply a zinc oxide-based moisture barrier cream to the client's perineal area after cleansing incontinent episodes.

Answer

The correct actions are maintaining the head of the bed elevated, utilizing a draw sheet for repositioning, and applying a moisture barrier cream to the perineal area.
Maintaining the head of the bed at an angle of 30 to 45 degrees prevents aspiration of gastric contents during continuous tube feedings. Using a draw sheet with assistance minimizes shearing forces that can cause skin breakdown when moving a bedbound client. Applying a moisture barrier cream protects fragile skin from the corrosive effects of urine and feces, thereby preventing maceration and perineal dermatitis.

Step-by-Step Solution

1
Analyze the client's primary clinical risks based on the scenario.
The client is bedbound, increasing the risk for skin breakdown, and receives continuous enteral feedings, increasing the risk for aspiration.
Identifying the client's vulnerabilities is the first step in determining safe and effective basic care interventions.
2
Evaluate each care intervention against safety standards and the PN scope of practice.
Elevating the head of the bed, using a draw sheet, and applying barrier cream are safe, evidence-based practices. Ring cushions, flat positioning during feeding, and delegating assessment are unsafe or out of scope.
Nursing actions must protect the airway, maintain skin integrity without causing harm, and remain within legal practice boundaries.
3
Select all interventions that correctly address the client's comfort and basic care needs while maintaining safety.
The appropriate actions are maintaining head elevation, using a draw sheet, and applying barrier cream.
These interventions directly mitigate the identified risks of aspiration and tissue damage.

Key Concept

Basic Care and Skin Integrity for Enteral Nutrition Clients
Question 78Question →

A practical nurse (PN) is reviewing the morning clinical data for a client who is 22 days postoperative following a total hip arthroplasty. The client is scheduled to receive subcutaneous enoxaparin, oral celecoxib, and oral pantoprazole.

Morning clinical data:
- Blood pressure: 96/58 mmHg96/58\text{ mmHg}
- Heart rate: 112 beats/min112\text{ beats/min}
- Hemoglobin: 10.4 g/dL10.4\text{ g/dL}
- Platelet count: 85,000/mm385,000/\text{mm}^3

Which action should the PN take FIRST?

Show answer & explanation

Answer: Withhold the scheduled enoxaparin and celecoxib, and immediately notify the registered nurse.

Answer

Withhold the scheduled enoxaparin and celecoxib, and immediately notify the registered nurse.
The correct action demonstrates safe pharmacological practice and clinical judgment. The client has a critically low platelet count (85,000/mm385,000/\text{mm}^3) alongside early signs of shock (tachycardia and hypotension). Enoxaparin (an anticoagulant) and celecoxib (an NSAID) both impair the body's ability to clot. Administering them would place the client at extreme risk for severe hemorrhage. The practical nurse must withhold these medications and immediately escalate the situation to the registered nurse for prompt medical intervention.

Step-by-Step Solution

1
Analyze the laboratory results and recognize abnormalities.
The platelet count is 85,000/mm385,000/\text{mm}^3, which indicates critical thrombocytopenia (normal is 150,000−400,000/mm3150,000 - 400,000/\text{mm}^3).
Identifying thrombocytopenia is crucial because it significantly increases the client's risk for spontaneous or medication-induced hemorrhage.
2
Correlate laboratory findings with the current vital signs.
The client is exhibiting tachycardia (112 beats/min112\text{ beats/min}) and mild hypotension (96/58 mmHg96/58\text{ mmHg}).
These borderline vital signs, combined with low platelets in a postoperative client, are early physiological indicators of internal bleeding or shock.
3
Evaluate the scheduled pharmacological therapies against the clinical data.
Enoxaparin is an anticoagulant and celecoxib is an NSAID; both impair clotting and are contraindicated given the client's thrombocytopenia and signs of shock.
Administering either medication could precipitate or exacerbate a life-threatening hemorrhage.
4
Determine the most appropriate nursing action within the PN scope of practice.
The medications must be withheld and the registered nurse must be notified immediately.
The PN scope of practice requires safeguarding the client from contraindicated treatments and escalating critical clinical deterioration to the supervising RN for advanced assessment.

Key Concept

Recognizing early signs of shock and withholding anticoagulant and NSAID therapies in the presence of thrombocytopenia.
Question 79Question →

A practical nurse (PN) is assigned to a client in a neurological rehabilitation unit. The client has a new prescription for phenytoin 5 mg/kg/day5\text{ mg/kg/day} by mouth, to be given in two equally divided doses. The client's current weight is 176 lb176\text{ lb}. The facility pharmacy provides phenytoin oral suspension at a concentration of 125 mg/5 mL125\text{ mg}/5\text{ mL}. Which of the following actions represents safe nursing practice by the PN?

Show answer & explanation

Answer: Verify the client's identity using two distinct identifiers and administer 8 mL8\text{ mL} of the oral medication per dose.

Answer

The correct action is to verify the client's identity using two distinct identifiers and to administer 8 mL8\text{ mL} of the oral medication per dose.
The practical nurse must verify the client's identity using two distinct identifiers prior to administration to ensure patient safety. Furthermore, the dose is accurately derived by converting the weight to kilograms (176 lb÷2.2=80 kg176\text{ lb} \div 2.2 = 80\text{ kg}), finding the single dose (400 mg/day÷2=200 mg/dose400\text{ mg/day} \div 2 = 200\text{ mg/dose}), and calculating the required liquid volume ((200 mg÷125 mg)×5 mL=8 mL(200\text{ mg} \div 125\text{ mg}) \times 5\text{ mL} = 8\text{ mL}).

Step-by-Step Solution

1
Convert the client's weight from pounds to kilograms.
176 lb÷2.2=80 kg176\text{ lb} \div 2.2 = 80\text{ kg}
Standard medical dosages are calculated using the metric system.
2
Calculate the total daily dose based on the client's weight in kilograms.
80 kg×5 mg/kg=400 mg/day80\text{ kg} \times 5\text{ mg/kg} = 400\text{ mg/day}
The provider's prescription specifies the total amount to be given over 24 hours.
3
Determine the amount of medication required for a single dose.
400 mg÷2=200 mg/dose400\text{ mg} \div 2 = 200\text{ mg/dose}
The total daily medication is prescribed to be given in two equally divided doses.
4
Calculate the liquid volume to administer per dose using the pharmacy concentration.
(200 mg÷125 mg)×5 mL=8 mL(200\text{ mg} \div 125\text{ mg}) \times 5\text{ mL} = 8\text{ mL}
Using the 'Desired over Have times Volume' formula determines the exact milliliters needed for administration.
5
Identify the proper safety procedure for medication administration.
Verify two distinct patient identifiers.
Standard safety protocols mandate verifying identity before giving any medication to prevent administration errors.

Key Concept

Safe medication administration encompasses accurate weight-based dosage calculation, strict adherence to medication rights, and practicing within the established legal scope.
Estimated Time:1m 30s
Question 80Question →

A practical nurse (PN) is preparing an older adult client for an elective surgical procedure. The charge nurse delegates the task of witnessing the client's signature on the informed consent form. When the PN presents the form, the client states, "I will sign it so we do not lose my spot, but the surgeon was in a hurry and I still do not understand what the major risks are." The client's spouse, standing near the open doorway, says, "It is fine, I read the surgical brochure and I can explain the risks to you right now." Which action should the PN take?

Show answer & explanation

Answer: Withhold the consent form, inform the client and spouse that the provider must answer questions regarding surgical risks, and notify the surgeon.

Answer

The correct action is to withhold the consent form, explain that the provider must answer questions regarding the risks, and notify the surgeon.
True informed consent is a legal mandate requiring the healthcare provider who is performing the procedure to explain the associated risks, benefits, and alternative treatments. The practical nurse's role is strictly to witness that the client signs the form voluntarily and appears competent. Because the client explicitly stated a lack of understanding, the PN must advocate for the client's rights by halting the process and notifying the surgeon to return and answer the client's questions.

Step-by-Step Solution

1
Evaluate the client's statement regarding their understanding of the procedure.
The client explicitly states a lack of understanding regarding the major surgical risks.
Identifying a knowledge deficit immediately invalidates the possibility of true informed consent.
2
Determine the appropriate scope of practice for the PN in the informed consent process.
The PN's role is strictly to act as a witness that the client's signature is voluntary and authentic.
The legal duty to explain risks, benefits, and alternatives rests solely with the healthcare provider performing the procedure.
3
Assess the spouse's offer to explain the surgical risks using a brochure.
The offer must be declined because third-party explanations do not satisfy legal consent requirements.
Neither family members nor nursing staff can substitute for the provider's legal obligation to obtain informed consent.
4
Formulate the priority advocacy intervention.
Withhold the form and contact the primary provider.
Advocacy requires protecting the client's right to full disclosure directly from the provider before undergoing an invasive procedure.

Key Concept

Informed Consent, Client Advocacy, and PN Scope of Practice
PreviousPage 4 / 147Next
All practice questions — NCLEX-PN | Examkin