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A practical nurse is assisting with the transfer of a client who has just returned to the clinical unit following a percutaneous right liver biopsy. The client reports mild discomfort at the puncture site. The client's blood pressure is 112/68 mm Hg, and the heart rate is 88 beats per minute. Which position should the practical nurse assist the client into for the initial recovery phase?

A right side-lying position with a small rolled towel placed directly under the puncture site

A left side-lying position with the head of the bed elevated 30 degrees to promote optimal chest expansion

A strict supine position with a pillow under the knees to decrease abdominal wall tension

A semi-Fowler's position to prevent aspiration while the client recovers from procedural sedation

Show answer & explanation

Answer: A right side-lying position with a small rolled towel placed directly under the puncture site

Answer

The correct position is a right side-lying position with a small rolled towel placed directly under the puncture site.

Following a percutaneous liver biopsy, the primary risk is hemorrhage because the liver is a highly vascular organ. Placing the client in a right side-lying position with a small towel or pillow under the puncture site applies direct external pressure to the liver capsule and the biopsy tract. This pressure promotes hemostasis and significantly reduces the risk of internal bleeding.

Step-by-Step Solution

Analyze the procedure performed and identify the primary post-procedural complication risk.

The client had a percutaneous right liver biopsy. The liver is a highly vascular organ, making internal hemorrhage the most significant immediate post-procedural risk.

Identifying the highest risk dictates the necessary preventative nursing interventions for basic care and comfort.

Determine the physiological effect of positioning on the right-sided biopsy site.

Placing the client on their right side with a towel underneath applies direct, sustained external pressure to the liver capsule and the biopsy puncture tract.

Direct pressure promotes hemostasis and minimizes the risk of bleeding.

Evaluate the alternative positions for their impact on hemostasis.

Left side-lying, supine, and semi-Fowler's positions fail to apply pressure to the right-sided puncture site.

While these positions may address other generalized needs, they do not prevent the specific and critical complication of hemorrhage following this procedure.

Key Concept

Post-procedural positioning for a liver biopsy to prevent hemorrhage

Question 1042Question →

An LPN/LVN is reviewing the medication administration record for a client with an elevated temperature. The chart indicates an order for ibuprofen $400\text{ mg}$ PO. The unit medication cart contains a stock bottle of ibuprofen oral suspension labeled $100\text{ mg}/5\text{ mL}$ . How many milliliters will the nurse administer for this dose? (Record your answer as a whole number. Do not include units in your answer.)

Show answer & explanation

Answer: 20

Answer

The nurse should administer

20\text{ mL}

of the ibuprofen suspension.

Using the standard dosage calculation formula of (Desired / Have) × Quantity, the desired dose of

400\text{ mg}

is divided by the available dose of

100\text{ mg}

, which equals 4. Multiplying this by the available volume of

5\text{ mL}

gives the correct volume of

20\text{ mL}

to be administered.

Step-by-Step Solution

Identify the target dose prescribed for the client.

400\text{ mg}

This is the exact amount of medication the client needs to receive based on the order.

Determine the concentration of the medication on hand.

100\text{ mg}

5\text{ mL}

This provides the 'Have' and 'Quantity' values needed for the calculation formula.

Calculate the required volume using the formula: (Desired / Have) × Quantity.

(400 / 100) \times 5 = 20

Dividing the desired dose by the available dose and multiplying by the supplied volume yields the exact milliliters to administer.

Key Concept

Oral Dosage Calculation

Question 1043Question →

A practical nurse is assisting with a community workshop for parents on childhood development. Arrange the following play behaviors in the chronological sequence in which they typically emerge, from earliest (first) to latest (last).

Drag items to arrange them in the correct order

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Answer

The correct chronological sequence of play development is solitary play, parallel play, associative play, and finally cooperative play.

Play behavior progresses from independent, self-focused activity to complex, rule-based social interactions as a child grows. The correct chronological sequence begins with solitary play in infancy, followed by parallel play in toddlerhood, associative play in the preschool years, and finally cooperative play in school-age children.

Step-by-Step Solution

Identify the play behavior that corresponds to the earliest developmental stage (infancy).

Solitary play (playing independently with blocks) is the first stage to emerge.

Infants primarily focus on exploring their environment and objects on their own without actively engaging others.

Identify the play behavior typical of the next stage (toddlerhood).

Parallel play (playing next to, but not with, another child) emerges second.

Toddlers enjoy the company of others but are still highly egocentric and do not yet actively collaborate.

Identify the play behavior characteristic of the preschool years.

Associative play (sharing materials without a coordinated goal) emerges third.

Preschoolers become more social and interact during play, but they do not yet organize into structured, goal-oriented games.

Identify the most advanced play behavior, typical of school-age children.

Cooperative play (structured games with rules) is the final stage to develop.

School-age children have the cognitive and social maturity to follow established rules and work together toward a shared goal.

Key Concept

Stages of childhood play development (Solitary, Parallel, Associative, Cooperative)

Question 1044Question →

While rounding on a clinical unit, a practical nurse discovers a client with a continuous nasogastric tube feeding who has suddenly started coughing vigorously and expelling liquid formula from the mouth. The client is visibly struggling to breathe. Drag and drop the following nursing actions into the correct priority sequence from first to last.

Drag items to arrange them in the correct order

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Answer

The correct sequence is to halt the feeding pump, turn the client to a lateral position, suction the airway, assess vital signs, and report the event to the charge nurse.

According to the ABC (Airway, Breathing, Circulation) priority framework, the immediate focus during an active aspiration event is to remove the source of the problem and protect the airway. Halting the feeding pump stops additional formula from entering the lungs. Turning the client to a lateral decubitus position uses gravity to drain emesis and prevent further aspiration of stomach contents. Clearing the upper airway with oropharyngeal suctioning removes any residual fluid that could be inhaled. Once the airway is stabilized and the immediate life threat is resolved, assessing vital signs and pulse oximetry provides critical data about the client's physiological adaptation. Finally, the practical nurse must report the acute event and the gathered assessment data to the supervising charge nurse or registered nurse for further medical evaluation.

Step-by-Step Solution

Analyze the clinical presentation utilizing the Airway, Breathing, and Circulation (ABC) priority framework.

The client is experiencing an active aspiration event causing acute respiratory distress.

Immediate airway protection is the highest priority in sudden respiratory emergencies.

Identify the immediate intervention required to stop the cause of the emergency.

Halting the enteral feeding pump is prioritized as the first physical action.

Continuing the infusion of formula will exacerbate the aspiration and further compromise the airway.

Determine the physical interventions necessary to secure the airway.

Assisting the client into a lateral position and performing oropharyngeal suctioning are selected next.

The lateral position allows gravity to drain the fluid, and suctioning removes residual formula, effectively clearing the airway.

Select the appropriate follow-up clinical assessment and communication steps.

Vital signs are assessed, followed by reporting the incident to the charge nurse.

Once the immediate threat is mitigated, current physiological data must be collected before handing over the situation for advanced medical interventions.

Key Concept

Prioritization of airway management and aspiration precautions during an acute emergency.

Question 1045Question →

A client recovering from a stroke is receiving continuous enteral nutrition via a nasogastric tube. The practical nurse is preparing to administer a scheduled dose of liquid acetaminophen through the tube. Arrange the following actions in the correct sequence to safely complete this medication administration.

Drag items to arrange them in the correct order

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Answer

Pause the feeding pump, verify tube placement and residual volume, flush the tube with water, administer the medication, and complete a final flush before restarting the feeding.

The correct sequence ensures patient safety and tube patency. First, the feeding is paused to prevent mixing. Second, placement and residual volume are checked to confirm gastrointestinal function and prevent aspiration. Third, a pre-flush clears the tube. Fourth, the medication is administered. Finally, a post-flush delivers the full dose into the stomach and clears the tube before resuming the feeding.

Step-by-Step Solution

Pause the continuous enteral feeding pump.

The flow of enteral formula is stopped.

Prevents the mixing of nutritional formula with the medication, which can cause coagulation and blockages.

Verify tube placement and assess gastric residual volume.

Stomach placement and digestive function are confirmed.

Ensures the medication will safely enter the stomach and that the client is not at risk for aspiration due to delayed gastric emptying.

Flush the enteral tube with 15 to 30 mL of sterile water.

The tube is cleared of any residual formula.

Maintains tube patency and prevents chemical interactions between the enteral formula and the medication.

Administer the liquid medication.

The medication is instilled into the tube.

Delivers the prescribed pharmacological therapy.

Flush the tube with an additional 15 to 30 mL of sterile water and restart the pump.

The tube is cleared and continuous feeding resumes.

Pushes the remaining medication into the stomach, prevents tube clogging, and restores nutritional support.

Key Concept

Enteral Tube Medication Administration

Question 1046Question →

An older adult client with a history of hypertension is discussing daily habits with the practical nurse at a primary care clinic. The client states, 'I know I need to be healthier, but my family's cultural traditions revolve around eating heavily salted, preserved foods. Also, whenever I feel overwhelmed about making changes, I just end up sleeping most of the day.' Which of the following actions by the practical nurse are appropriate? Select all that apply.

Select all that apply

Inquire about the specific types and amounts of preserved foods the client consumes weekly.

Discuss general strategies for adding brief, low-impact physical activities into the client's daily routine.

Ask open-ended questions regarding the client's sleep patterns and current coping mechanisms for stress.

Advise the client that they must strictly avoid all cultural dishes that contain high amounts of sodium.

State to the client, 'Don't worry; your health will improve once you get used to taking your blood pressure medication.'

Formulate an initial, specialized cardiovascular exercise regimen for the client to follow.

Show answer & explanation

Answer: Inquire about the specific types and amounts of preserved foods the client consumes weekly.; Discuss general strategies for adding brief, low-impact physical activities into the client's daily routine.; Ask open-ended questions regarding the client's sleep patterns and current coping mechanisms for stress.

Answer

The appropriate actions are to inquire about the specific types of preserved foods consumed, discuss strategies for adding brief physical activities, and ask open-ended questions about sleep patterns and coping mechanisms.

The appropriate actions involve gathering more specific data about the client's current dietary habits and sleep patterns to better understand their lifestyle choices. Additionally, discussing general strategies for incorporating safe, low-impact physical activity is an appropriate educational reinforcement that falls well within the practical nurse's scope of practice.

Step-by-Step Solution

Analyze the client's statements regarding diet, stress, and sleep.

The client consumes high-sodium cultural foods and uses excessive daytime sleep as a coping mechanism for stress.

Identifying the specific lifestyle factors affecting the client's health is necessary to determine appropriate nursing actions.

Evaluate each option against the practical nurse's scope of practice, therapeutic communication standards, and cultural competence.

Appropriate actions include collecting more data on diet and sleep, and discussing general strategies for physical activity.

The practical nurse must gather information and reinforce education without overriding cultural practices, using non-therapeutic communication, or working outside their designated scope of practice.

Key Concept

Lifestyle Choices

Question 1047Question →

A practical nurse is caring for a client who returned to the clinical unit following a percutaneous liver biopsy. Which basic care intervention should the nurse implement to minimize the risk of complications?

Place the client in a left Sims' position to facilitate the continuous drainage of bile

Elevate the head of the bed to a high-Fowler's position to promote maximum lung expansion

Position the client on the right side with a rolled towel under the puncture site

Assist the client with immediate ambulation in the room to prevent deep vein thrombosis

Show answer & explanation

Answer: Position the client on the right side with a rolled towel under the puncture site

Answer

Position the client on the right side with a rolled towel under the puncture site.

Following a liver biopsy, the primary risk is hemorrhage because the liver is a highly vascular organ. Positioning the client on the right side (where the liver is located) and placing a rolled towel directly under the puncture site applies mechanical pressure to the liver capsule. This direct pressure facilitates hemostasis and significantly reduces the risk of internal bleeding.

Step-by-Step Solution

Analyze the post-procedure risks associated with a percutaneous liver biopsy.

The liver is a highly vascular organ, making internal hemorrhage the most critical and immediate complication.

Identifying the primary risk dictates the physiological priorities for nursing interventions.

Determine the physiological effect of positioning on the biopsy site.

Lying on the right side applies direct pressure to the liver capsule against the chest wall and abdominal structures.

Mechanical compression is required to achieve hemostasis at the vascular puncture site.

Select the nursing action that provides the appropriate anatomical compression.

Placing the client on the right side with a rolled towel under the site provides the targeted pressure necessary to prevent bleeding.

This directly addresses the highest-priority safety need (circulation/bleeding prevention) through basic care and positioning.

Key Concept

Post-Procedure Positioning for Hemorrhage Prevention

Estimated Time:1m 0s

Question 1048Question →

While performing a routine health screening at an outpatient clinic, a practical nurse evaluates a client in their early eighties. Which assessment finding should the nurse identify as a normal physiological change associated with aging?

Sudden onset of cognitive disorientation

Resting apical pulse of 118 beats per minute

Gradual decline in the ability to hear high-pitched sounds

Pulse oximetry reading of 89% on room air

Show answer & explanation

Answer: Gradual decline in the ability to hear high-pitched sounds

Answer

Gradual decline in the ability to hear high-pitched sounds

Presbycusis, or age-related sensorineural hearing loss, typically begins with a progressive inability to hear high-frequency sounds. This is an expected physiological adaptation that occurs as structural changes develop in the inner ear over time.

Step-by-Step Solution

Analyze the stem to determine the clinical objective.

The goal is to differentiate a normal, age-related physiological adaptation from signs of acute illness.

Recognizing expected changes prevents unnecessary interventions, while identifying abnormal findings ensures prompt medical escalation.

Evaluate each assessment finding against typical geriatric physiology.

High-frequency hearing loss is expected. Cognitive disorientation, tachycardia, and hypoxia are pathological.

Sudden confusion indicates delirium; tachycardia suggests cardiovascular stress or infection; hypoxia indicates respiratory compromise.

Select the finding that represents an expected age-related change.

The progressive loss of high-frequency hearing is selected.

This condition, presbycusis, is a widely recognized and normal aspect of aging in the sensory system.

Key Concept

Differentiating normal age-related physiological changes from acute pathological findings.

Question 1049Question →

While providing evening care at a nursing facility, a practical nurse observes that a 78-year-old resident has suddenly become highly disoriented, verbally aggressive, and unable to recognize family members. The resident has a history of hypertension and osteoarthritis, with no previous cognitive deficits. Which immediate actions should the nurse perform? (Select all that apply)

Select all that apply

Measure the resident's oxygen saturation and respiratory rate.

Perform a capillary blood glucose test.

Obtain the resident's current temperature and blood pressure.

Explain to the family that sudden memory loss is an expected part of the normal aging process.

Apply bilateral soft wrist restraints to ensure physical safety during the aggressive episode.

Provide a PRN sedative medication immediately to control the combativeness.

Show answer & explanation

Answer: Measure the resident's oxygen saturation and respiratory rate.; Perform a capillary blood glucose test.; Obtain the resident's current temperature and blood pressure.

Answer

The nurse should immediately measure oxygen saturation, check the capillary blood glucose, and obtain a full set of vital signs to identify a physiological cause for the acute confusion.

Sudden confusion, combativeness, or disorientation in an older adult is a hallmark sign of delirium, which is frequently triggered by acute physiological alterations such as hypoxia, hypoglycemia, or infection. The practical nurse must prioritize immediate physiological data collection—including oxygenation status, blood glucose, and vital signs—to identify and report these life-threatening, reversible conditions to the RN or provider before making psychosocial assumptions.

Step-by-Step Solution

Analyze the clinical presentation.

The resident is experiencing a sudden, acute onset of confusion and aggression without a prior history of cognitive decline.

Recognizing that sudden mental status changes in older adults indicate delirium rather than dementia is critical for prioritizing care.

Prioritize physiological data collection.

The nurse plans to assess respiratory rate, oxygen saturation, and blood pressure.

Airway, breathing, and circulation (ABCs) must be evaluated first to rule out life-threatening hypoxia or shock causing the altered mental state.

Assess for other common acute systemic triggers.

The nurse prepares to check the resident's temperature and blood glucose levels.

Infection (such as a urinary tract infection) and hypoglycemia are highly frequent, reversible physiological causes of sudden delirium in older adults.

Key Concept

Recognizing and collecting data on the physiological causes of acute delirium

Question 1050Question →

A practical nurse (PN) is caring for a client who is receiving continuous enteral tube feedings via a nasogastric (NG) tube. The client suddenly begins to vomit and cough forcefully, and their oxygen saturation drops to 88%. Arrange the following nursing actions in the correct priority order from first to last.

Drag items to arrange them in the correct order

Show answer & explanation

Answer

The correct priority order is to first stop the continuous enteral feeding pump, then turn the client to a side-lying position, next suction the oropharynx, apply supplemental oxygen, and finally notify the registered nurse (RN).

In any acute aspiration event associated with a continuous infusion, the nurse must first stop the source of the problem (the feeding pump). Next, the nurse must immediately protect the airway by utilizing gravity (side-lying position) to allow emesis to drain. Once positioned, the nurse suctions the oropharynx to actively clear residual fluid. Only after the airway is patent and clear should supplemental oxygen be applied to treat the hypoxia. Finally, after these rapid, life-saving bedside interventions are implemented, the nurse must notify the RN and healthcare provider for further assessment and orders.

Step-by-Step Solution

Stop the continuous enteral feeding pump immediately.

The infusion of formula into the stomach is halted.

Removing the ongoing source of potential aspiration is the absolute first priority to prevent worsening of the respiratory compromise.

Turn the client into a side-lying position.

The airway is protected via gravity.

Allowing emesis to drain out of the mouth prevents fluid from pooling into the trachea. This must be done before suctioning if the client is actively vomiting.

Suction the oropharynx to clear emesis and secretions.

The airway is actively cleared of residual fluid.

Ensuring a patent airway is required before any oxygen therapy can be effective.

Apply supplemental oxygen to address the hypoxia.

Oxygen saturation levels improve.

Treats the acute hypoxia (88% SpO2) caused by the aspiration event now that the airway is clear.

Notify the registered nurse (RN) regarding the aspiration event.

The healthcare team is alerted.

Escalates the situation for further medical assessment, respiratory therapy involvement, and provider orders after the client is initially stabilized.

Key Concept

Airway Protection and Emergency Prioritization in Enteral Feeding

Estimated Time:2m 0s

Question 1051Question →

An adult client is brought back to the inpatient room immediately after undergoing a diagnostic lumbar puncture. The provider has prescribed bed rest for the next several hours. Which action should the practical nurse take regarding the client's bed positioning to promote comfort and prevent complications?

Ensure the client remains completely horizontal on their back.

Assist the client into a seated alignment with the head elevated to 45 degrees.

Help the client maintain a lateral posture with the knees drawn tightly to the chest.

Turn the client to a prone orientation with a firm pillow placed under the abdomen.

Show answer & explanation

Answer: Ensure the client remains completely horizontal on their back.

Answer

Ensure the client remains completely horizontal on their back.

Following a lumbar puncture, maintaining the client in a flat, horizontal alignment prevents cerebrospinal fluid from leaking out of the puncture site. This intervention is critical for preventing a severe post-dural puncture headache (spinal headache), as it keeps cerebrospinal pressure equalized across the dural space.

Step-by-Step Solution

Identify the completed procedure and its associated risks.

The client underwent a lumbar puncture, which carries a high risk for cerebrospinal fluid (CSF) leakage from the dural puncture site.

Understanding the physiological risks of the procedure dictates the appropriate basic care intervention.

Determine the optimal anatomical alignment to minimize this specific procedural risk.

A flat, horizontal alignment equalizes CSF pressure and minimizes the gravity-assisted leakage of fluid.

Gravity exacerbates CSF leakage if the head and torso are elevated, leading to a debilitating spinal headache.

Select the nursing intervention that matches this physiological requirement.

Keeping the client completely horizontal on their back is the correct post-procedural positioning.

This specific bed positioning directly promotes comfort by preventing the most common post-lumbar puncture complication.

Key Concept

Post-Lumbar Puncture Care and Positioning

Question 1052Question →

A practical nurse (PN) preceptor is observing a newly hired PN provide care and administer medications to a group of clients. Which of the following actions by the newly hired PN indicate a breach of safety and require immediate intervention by the preceptor? Select all that apply.

Select all that apply

Administering a scheduled live attenuated measles, mumps, and rubella (MMR) vaccine to a client who is at

16\text{ weeks}

of gestation.

Administering an oral dose of metoprolol to a client whose current vital signs include a blood pressure of

86/52\text{ mmHg}

and a heart rate of

115\text{ beats/min}

Bypassing the electronic barcode scanner and relying on the client's room number for identification prior to giving oral hydrocodone.

Accepting an assignment to initiate and continuously titrate an intravenous (IV) nitroprusside infusion for a client in hypertensive crisis.

Withholding a scheduled oral dose of warfarin and notifying the registered nurse (RN) when the client's morning international normalized ratio (INR) is

5.4

Converting a pediatric client's body weight from pounds to kilograms before utilizing a formula to calculate a prescribed liquid amoxicillin dose.

Show answer & explanation

Answer: Administering a scheduled live attenuated measles, mumps, and rubella (MMR) vaccine to a client who is at $16\text{ weeks}$ of gestation.; Administering an oral dose of metoprolol to a client whose current vital signs include a blood pressure of $86/52\text{ mmHg}$ and a heart rate of $115\text{ beats/min}$ .; Bypassing the electronic barcode scanner and relying on the client's room number for identification prior to giving oral hydrocodone.; Accepting an assignment to initiate and continuously titrate an intravenous (IV) nitroprusside infusion for a client in hypertensive crisis.

Answer

The actions requiring immediate intervention are: administering a live vaccine during pregnancy, giving a beta-blocker to a hypotensive/tachycardic client, identifying a client by room number, and accepting a task to titrate a high-alert IV drip.

Intervention is required when a nurse operates outside their scope of practice (titrating IV vasoactive drips) or compromises client safety. Administering a live vaccine to a pregnant client risks fetal harm. Giving a beta-blocker to a client with early signs of shock (hypotension and tachycardia) can lead to cardiovascular collapse. Relying on a room number instead of two distinct identifiers violates the fundamental rights of medication administration.

Step-by-Step Solution

Analyze each action to determine if it aligns with safe pharmacological principles and the practical nurse (PN) scope of practice.

Identify that the MMR vaccine is live and contraindicated in pregnancy. Identify that giving metoprolol to a hypotensive and tachycardic client risks cardiovascular collapse. Identify that room numbers violate the fundamental rights of medication administration. Identify that titrating high-alert continuous IV drips is outside the PN scope.

Identifying unsafe practices is crucial to prevent adverse drug events and maintain professional boundaries.

Evaluate the remaining actions for appropriateness.

Identify that withholding warfarin for a critically high INR of 5.4 and converting pounds to kilograms for pediatric dosing are both safe, standard practices.

Appropriate actions reflect sound clinical judgment and do not require preceptor intervention.

Select all the actions that represent safety breaches or scope violations.

The four unsafe actions are selected.

The question specifically asks for actions requiring immediate intervention.

Key Concept

Safe Medication Administration and Scope of Practice

Question 1053Question →

A practical nurse is tasked with collecting an aerobic wound culture from a client's healing surgical incision. To ensure an accurate specimen and minimize the risk of sample contamination, in what chronological order should the nurse perform the following actions?

Drag items to arrange them in the correct order

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Answer

The correct sequence for collecting a wound culture is to first remove the dressing and assess the wound, then cleanse the area with sterile saline, collect the specimen from clean granulation tissue, insert the swab into the transport tube, and finally label the container for transport.

To collect a clinically accurate wound culture and reduce the risk of sample contamination, the nurse must follow a strict sequential protocol. First, the wound is exposed by removing the old dressing. Second, it is critical to irrigate or cleanse the wound with sterile saline to remove surface exudate and resident skin flora. Third, the nurse swabs clean, viable granulation tissue rather than pus or necrotic tissue to capture the true pathogen. Fourth, the swab is immediately secured in the transport tube to maintain sterility. Finally, the container is labeled at the bedside to ensure accurate client identification before it leaves the room.

Step-by-Step Solution

Remove the existing dressing and visually assess the wound bed.

The wound is exposed and ready for preparation.

Assessment dictates the exact location for sample collection and reveals the condition of the surgical site.

Cleanse the wound gently with sterile normal saline.

Surface exudate and colonizing skin flora are washed away.

Culturing uncleaned exudate will yield inaccurate results that do not reflect the true infecting pathogen.

Rotate a sterile swab over an area of clean granulation tissue.

The pathogen responsible for the deeper infection is collected on the swab.

Granulating tissue provides the most accurate representation of the wound's microbial environment.

Insert the swab into the appropriate transport tube without touching the outer edges.

The specimen is safely contained within a sterile environment.

This maintains the sterility of the sample and prevents the introduction of outside environmental microbes.

Secure the cap, label the specimen container, and prepare it for laboratory transport.

The specimen is properly identified and secured for diagnostic evaluation.

Immediate labeling at the bedside prevents specimen mix-ups and ensures safe transport.

Key Concept

Proper wound culture technique requires cleansing the wound prior to swabbing to isolate the true infectious pathogen and prevent sample contamination.

Question 1054Question →

A practical nurse (PN) is reviewing the electronic health record (EHR) of an adult client who underwent a right femoral cardiac catheterization 3 hours ago.

Time	Clinical Data
0900 (Pre-procedure)	Blood Pressure: 142/86 mm Hg Heart Rate: 78/min Pedal Pulses: +2 bilaterally
1200 (2 hr Post)	Blood Pressure: 128/78 mm Hg Heart Rate: 84/min Right groin dressing: Dry and intact
1300 (3 hr Post)	Blood Pressure: 104/62 mm Hg Heart Rate: 116/min Client reports a new, persistent ache in the lower back.

Based on these findings, which of the following is the priority action for the practical nurse?

Notify the registered nurse (RN) immediately regarding the vital signs and pain.

Administer the prescribed as-needed (PRN) oral analgesic for the back pain.

Assist the client into a side-lying position to inspect the posterior skin.

Verify the client's most recent coagulation panel in the electronic health record.

Show answer & explanation

Answer: Notify the registered nurse (RN) immediately regarding the vital signs and pain.

Answer

The priority action is to immediately notify the registered nurse (RN) regarding the assessment findings, as they strongly indicate a developing retroperitoneal hemorrhage.

The client is exhibiting classic signs of a retroperitoneal hemorrhage, a severe complication of femoral artery access. When the posterior wall of the femoral artery leaks, blood tracks backward into the retroperitoneal space. Because the blood pools internally, the anterior groin dressing will often remain dry and intact. The expanding hematoma puts pressure on the surrounding nerves, causing persistent lower back or flank pain. This localized pain, combined with the systemic signs of developing hypovolemic shock (hypotension and tachycardia), constitutes a life-threatening emergency. The practical nurse must immediately escalate these findings to the RN or healthcare provider for advanced medical intervention.

Step-by-Step Solution

Analyze the vital sign trends over the postoperative period.

The blood pressure has dropped significantly from 142/86 to 104/62 mm Hg, and the heart rate has increased from 78 to 116/min.

Identifying tachycardia and hypotension is the first step in recognizing developing hypovolemic shock.

Correlate the physical symptoms with the physiological data and the procedure type.

New-onset lower back pain following a femoral cardiac catheterization, combined with shock-like vital signs, strongly indicates a retroperitoneal hemorrhage.

Blood from the femoral artery can leak backward into the retroperitoneal space, causing severe back pain even while the anterior groin dressing remains dry.

Determine the most appropriate action within the practical nursing scope.

Escalate the findings immediately to the registered nurse (RN).

A retroperitoneal hemorrhage is a life-threatening emergency requiring advanced RN assessment, rapid fluid resuscitation, and immediate provider intervention.

Key Concept

Recognition and escalation of retroperitoneal hemorrhage following femoral cardiac catheterization

Question 1055Question →

A client is recovering from bilateral eye surgery and has patches over both eyes. The client becomes increasingly restless, repeatedly asks what time it is, and states, "I keep hearing people whispering my name." Which interventions should the practical nurse (PN) implement? Select all that apply.

Select all that apply

Introduce oneself by name immediately upon entering the client's room.

Explain to the client that the whispering sounds are not real and they need to sleep.

Assign the unlicensed assistive personnel (UAP) to evaluate the client's cognitive status every 2 hours.

Apply bilateral soft wrist restraints to prevent the client from reaching for the eye patches.

Provide a continuous soft audio stream of the client's preferred music or radio station.

Lightly touch the client's arm or hand after speaking to provide tactile reassurance.

Show answer & explanation

Answer: Introduce oneself by name immediately upon entering the client's room.; Provide a continuous soft audio stream of the client's preferred music or radio station.; Lightly touch the client's arm or hand after speaking to provide tactile reassurance.

Answer

The correct interventions include introducing oneself immediately upon entering, providing preferred music or radio, and lightly touching the client after speaking.

When a client experiences sudden sensory deprivation from vision loss (such as wearing bilateral eye patches), they are highly susceptible to disorientation and sensory illusions. Nursing care must focus on safely replacing the lost stimuli with meaningful, alternative sensory inputs. Introducing oneself immediately upon entering prevents startling the client. Providing a familiar audio stream (like radio or music) fills the sensory void and helps ground the client, reducing auditory illusions. Finally, providing light touch after speaking offers reassuring tactile stimulation without causing a startle reflex.

Step-by-Step Solution

Identify the primary problem from the client's presentation.

The client is experiencing sensory deprivation due to bilateral eye patches, leading to disorientation and auditory illusions.

Sudden loss of visual stimuli forces the brain to seek other inputs, often resulting in altered perceptions, restlessness, and anxiety.

Select interventions that safely provide meaningful sensory stimulation and orientation.

Appropriate actions include auditory orientation (announcing presence, providing music) and tactile stimulation (touching after speaking).

These interventions safely compensate for the vision loss and ground the client in reality without causing a startle response.

Eliminate interventions that are outside the PN scope, nontherapeutic, or excessively restrictive.

Delegating assessment, arguing with perceptions, and applying restraints are eliminated.

Assessment cannot be delegated to UAPs, nontherapeutic communication exacerbates anxiety, and physical restraints require exhausting alternatives first.

Key Concept

Management of sensory deprivation requires providing meaningful, alternative sensory stimulation (auditory, tactile) while maintaining a safe environment and orienting the client to reality.

Question 1056Question →

Upon receiving a lethargic client from the post-anesthesia care unit following a tonsillectomy, the practical nurse must establish a safe resting position. Which positioning strategy should the nurse use to facilitate the drainage of oral secretions and prevent aspiration?

Side-lying position with the head slightly elevated

Supine position with the neck slightly hyperextended

Semi-Fowler's position with a pillow firmly under the shoulders

Flat on the back with the legs elevated on a pillow

Show answer & explanation

Answer: Side-lying position with the head slightly elevated

Answer

The side-lying position with the head slightly elevated is the correct choice to protect the airway.

The correct positioning strategy utilizes a side-lying posture. This is a fundamental basic care measure because it uses gravity to facilitate the natural drainage of saliva and potential bleeding out of the mouth. This is especially critical while the client remains lethargic from anesthesia and lacks intact airway clearance reflexes.

Step-by-Step Solution

Identify the client's current physiological status and primary risks.

The client is lethargic from anesthesia and has just undergone oral surgery (tonsillectomy).

Recognizing the altered level of consciousness and surgical site highlights a severe risk for aspiration of blood and saliva.

Determine the physical principles necessary for airway clearance.

Gravity must be used to move fluids outward rather than allowing them to pool in the back of the throat.

A lethargic client cannot reliably swallow or clear their own airway through coughing.

Select the position that best utilizes gravity for drainage.

A side-lying (lateral) or partially prone position naturally directs fluids out of the mouth.

This positioning strategy prevents the accumulation of secretions over the trachea, ensuring safe basic care and comfort.

Key Concept

Postoperative Positioning for Airway Protection

Estimated Time:45s

Question 1057Question →

The practical nurse (PN) is observing a client in a long-term care facility's busy dining room. The client, who was recently fitted with new bilateral hearing aids, suddenly becomes visibly agitated, covers their ears with their hands, and attempts to leave the room quickly. In which order should the PN perform the following nursing actions? Arrange the actions from first to last.

Drag items to arrange them in the correct order

Show answer & explanation

Answer

The PN must first approach the client calmly, then remove the client from the overstimulating environment, adjust the hearing aids in a quiet space, and finally document the event.

For a client experiencing acute sensory overload, the nursing priority is safety and stimulus reduction. The PN must first approach the client safely, remove them from the overwhelming environment, correct the direct cause of the overload, and conclude with proper documentation.

Step-by-Step Solution

Approach the client calmly from the front.

The client sees the nurse and is not startled.

Establishes a non-threatening, therapeutic presence during a moment of acute distress.

Guide the client to a quiet, low-stimulus environment.

The client is removed from the excessive noise.

Sensory overload requires immediate reduction of environmental stimuli to prevent escalation of agitation.

Assist the client with adjusting the hearing aid volume.

The direct source of auditory amplification is controlled.

Addressing the physical equipment is easier and more effective once the client is in a calmer setting.

Document the incident in the client's chart.

The healthcare team is informed of the client's intolerance to the current hearing aid settings in loud environments.

Evaluation and documentation must occur after the client is physically and emotionally stabilized.

Key Concept

Management of Sensory Overload

Question 1058Question →

The healthcare provider prescribes an aerobic wound culture for a client with a pressure injury on the sacrum. To obtain the specimen accurately and reduce the risk of contaminated diagnostic results, in what order should the practical 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 correct sequence is to first remove the dressing and evaluate the wound, then cleanse the wound with normal saline, next swab the viable granulation tissue, place the swab in the transport tube, and finally label the container at the bedside.

The correct sequence ensures the integrity of the diagnostic specimen, which is a critical risk reduction strategy. The wound must first be exposed and assessed. Next, it MUST be cleansed with sterile saline to remove surface contamination. Once clean, the swab is rotated on viable granulation tissue where the active pathogen resides. The swab is then safely secured in the transport tube to maintain sterility. Finally, labeling at the bedside prevents specimen mix-ups and ensures accurate diagnostics.

Step-by-Step Solution

Remove the existing dressing and evaluate the status of the wound bed.

The wound is exposed for care.

This is necessary to access the site and determine the appropriate area for sampling.

Cleanse the wound thoroughly using sterile 0.9% sodium chloride.

Surface exudate and colonizing skin flora are removed.

This prevents contamination of the culture with non-pathogenic surface bacteria, ensuring an accurate diagnostic result.

Rotate a sterile swab gently over an area of healthy-looking granulation tissue.

The specimen is collected from actively infected viable tissue.

This provides the most accurate representation of the underlying pathogen.

Place the swab into the sterile culture transport tube without touching the edges.

The specimen is secured in its sterile container.

This maintains sterility and prevents environmental contamination of the sample.

Apply the completed identification label to the specimen container at the bedside.

The specimen is accurately linked to the client.

This prevents misidentification and medical errors, standardizing safe laboratory transport.

Key Concept

When obtaining a wound culture, the nurse must cleanse the wound with sterile saline before swabbing to ensure the specimen contains the actual pathogen from viable tissue rather than surface colonization or old exudate.

Question 1059Question →

While conducting afternoon rounds, a practical nurse assesses an elderly client who is receiving continuous intravenous normal saline for dehydration. The client has a documented history of congestive heart failure. The nurse notes the client has developed a new, persistent dry cough and appears increasingly restless. Vital signs show a heart rate of 104 beats/min and a blood pressure of 148/92 mm Hg. Which action should the practical nurse take first?

Auscultate the client's lung fields for adventitious breath sounds

Administer a prescribed as-needed throat lozenge to relieve the cough

Institute fall precautions and reassure the client that confusion is common

Record the vital signs in the chart and reassess in one hour

Show answer & explanation

Answer: Auscultate the client's lung fields for adventitious breath sounds

Answer

The practical nurse should prioritize auscultating the client's lung fields for adventitious breath sounds to assess for pulmonary edema.

The client is exhibiting early signs of fluid volume overload and impending pulmonary edema, characterized by a new cough, restlessness (an early indicator of hypoxia), tachycardia, and elevated blood pressure. Given the client's history of congestive heart failure and the continuous IV fluid administration, the practical nurse must prioritize airway and breathing. Auscultating the lungs for crackles provides critical focused data that must be immediately reported to the registered nurse or provider for prompt medical intervention.

Step-by-Step Solution

Analyze the client's clinical presentation and medical history.

The client has a history of congestive heart failure, is receiving continuous IV fluids, and now presents with a new dry cough, restlessness, tachycardia, and hypertension.

Identifying risk factors and early clinical signs is essential for recognizing complications such as fluid volume overload.

Apply prioritization frameworks, specifically Airway, Breathing, and Circulation (ABC).

The sudden onset of a cough and restlessness (which is a classic early sign of hypoxia) indicates a potential breathing and airway compromise.

ABC prioritization dictates that respiratory distress must be assessed and addressed before implementing comfort measures or routine monitoring.

Determine the most appropriate immediate action within the practical nursing scope of practice.

Auscultating lung sounds allows the nurse to collect critical focused data (e.g., crackles) to report immediately to the registered nurse or healthcare provider.

The practical nurse must gather relevant physiological data rapidly to facilitate necessary emergency medical interventions.

Key Concept

Early Recognition of Fluid Volume Overload and Hypoxia

Question 1060Question →

An experienced nurse is observing a newly hired practical nurse during the morning medication pass on a medical-surgical unit. Which actions by the new nurse demonstrate correct adherence to medication safety protocols? Select all that apply.

Select all that apply

Comparing the medication package label with the electronic administration record three times.

Requesting that the client verbally state their full name and date of birth before dispensing.

Remaining at the bedside to directly observe the client swallow the oral medications.

Bypassing the electronic barcode scanner because the device has a low battery.

Adjusting the dose of a cardiac medication based on morning vital signs without a specific provider order.

Show answer & explanation

Answer: Comparing the medication package label with the electronic administration record three times.; Requesting that the client verbally state their full name and date of birth before dispensing.; Remaining at the bedside to directly observe the client swallow the oral medications.

Answer

The correct actions include checking the medication label three times, using two distinct identifiers (like name and date of birth), and directly observing the client swallow the medications.

Correct adherence to medication safety protocols involves verifying the medication against the administration record three times, using two acceptable patient identifiers (like name and date of birth), and remaining with the client until the medication is completely swallowed. These steps ensure the right client receives the right medication safely.

Step-by-Step Solution

Review the scope of practice and medication administration safety standards.

Identify actions that align with the required rights of medication administration.

Safe medication administration requires strict adherence to standardized protocols to prevent errors and ensure client safety.

Evaluate each option against established safety protocols.

Determine that checking the label three times, using two distinct client identifiers, and directly observing the client take the medication are required safety measures.

These actions confirm the right medication, right client, and right route.

Identify unsafe or out-of-scope actions.

Recognize that bypassing the barcode scanner and altering dosages without an order are unsafe and inappropriate actions.

Bypassing safety systems increases error risk, and altering doses without a specific order violates the practical nurse scope of practice.

Key Concept

Rights of Medication Administration and Practical Nurse Scope of Practice

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