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Question 521Question →

An adult client who was recently diagnosed with bacterial conjunctivitis is prescribed ciprofloxacin ophthalmic solution. The practical nurse enters the client's room to instill the medication. In which order should the nurse perform the following actions? Arrange the steps in the correct chronological sequence from first to last.

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Answer

The correct sequence for administering ophthalmic drops is: Perform hand hygiene and put on gloves, position the client's head backward, expose the conjunctival sac by pulling the lower eyelid down, instill the drops into the sac, and finally apply pressure to the inner canthus.
Administering eye drops requires a strict aseptic technique and specific steps to ensure localized medication delivery. First, the nurse must perform hand hygiene and don gloves to prevent infection. Next, positioning the client with the head tilted back and eyes looking upward minimizes the blink reflex. The nurse then pulls the lower eyelid down to expose the conjunctival sac, which is the proper anatomical location for receiving drops. After instilling the drops into the sac, applying gentle pressure to the inner canthus prevents the medication from flowing into the tear duct, thereby avoiding unwanted systemic absorption.

Step-by-Step Solution

1
Perform hand hygiene and don clean gloves.
Infection control measures are established before contact.
The eye is highly susceptible to infection, making hand hygiene the critical first action.
2
Position the client by having them tilt their head back and look upward.
The client is in the optimal position for administration.
Looking up and tilting the head back moves the cornea away from the lower lid and reduces the natural blink reflex.
3
Pull the lower eyelid down to reveal the conjunctival sac.
A small pocket is created for the medication.
Drops should never be placed directly on the cornea because it can cause trauma and discomfort.
4
Instill the drops into the conjunctival sac.
The medication is safely and accurately delivered.
Dropping the medication into the sac ensures proper distribution across the eye surface when the client gently closes their eye.
5
Apply pressure to the inner canthus (nasolacrimal duct).
Systemic absorption of the eye drops is prevented.
Occluding the nasolacrimal duct keeps the medication localized to the eye and prevents it from entering the systemic circulation.

Key Concept

Safe Administration of Ophthalmic Medications
Estimated Time:1m 0s
Question 522Question →

A practical nurse (PN) accidentally drops and shatters a large container of concentrated glutaraldehyde (a high-level disinfectant) in the unit's soiled utility room. The solution spills across the floor and immediately emits a pungent, irritating odor. Arrange the following actions in the priority order the PN should perform to manage the hazard and prevent injury.

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Answer

The correct sequence is to first evacuate and isolate the area, secure the perimeter, notify the appropriate response team, consult the Safety Data Sheet (SDS), and finally don the required personal protective equipment (PPE) before clean-up.
When managing a hazardous chemical spill, the priority is always life safety and containment. The correct sequence follows standard emergency management principles: Isolate the hazard to stop immediate exposure, secure the perimeter to prevent secondary exposure, notify the emergency response team to mobilize resources, identify the specific precautions via the Safety Data Sheet (SDS), and finally, protect oneself with the correct PPE before any clean-up begins.

Step-by-Step Solution

1
Evacuate all personnel from the immediate area and firmly close the utility room door.
The hazard is isolated and immediate life safety is ensured.
The most critical initial action is to prevent acute exposure to the noxious fumes by removing people and containing the spill's environment.
2
Secure the perimeter by posting a warning sign or stationing a staff member outside the door.
Secondary exposure to unsuspecting staff is prevented.
Securing the area guarantees that no one accidentally walks into the hazard while the nurse is calling for help.
3
Notify the charge nurse and the facility's environmental or hazardous materials team.
The facility's emergency response protocol is activated.
Appropriate resources and specialized personnel must be mobilized to manage a major chemical spill.
4
Consult the Safety Data Sheet (SDS) to determine specific hazards and required precautions.
The specific chemical risks and required protective measures are identified.
Clean-up protocols and necessary PPE cannot be accurately determined without referring to the SDS for the specific chemical.
5
Don the recommended personal protective equipment (PPE) prior to assisting with clean-up.
The nurse is protected against chemical exposure.
Proper PPE, as specified by the SDS, must be worn before any physical interaction with the hazardous material occurs.

Key Concept

Prioritization in hazardous materials management focuses on life safety (isolation and securing the area) before notification, identification (SDS), and mitigation.
Question 523Question →

A practical nurse is reinforcing teaching for a client who is non-weight-bearing on the right lower extremity and is learning to ascend a flight of stairs using axillary crutches. Arrange the following actions in the correct chronological sequence from first to last.

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Answer

The correct sequence for ascending stairs with crutches while non-weight-bearing is: establish a tripod stance, shift weight to the crutches, step up with the unaffected leg, shift weight to the unaffected leg, and finally bring the crutches and affected leg up.
The correct sequence follows the fundamental principle of ascending stairs with an assistive device: 'up with the good.' The client must first establish a stable tripod base and shift weight to the crutches. This allows the unaffected leg to step up securely. Once the strong leg is on the upper step, the client shifts weight onto it, utilizing its strength to lift the body, the crutches, and the affected leg to the new level.

Step-by-Step Solution

1
Assume a stable tripod stance at the bottom of the stairs.
A secure base of support is established.
Safety must be ensured before initiating any vertical movement.
2
Shift the body weight entirely onto the handgrips of both crutches.
The unaffected leg is unweighted.
Weight must be supported by the upper body to allow the strong leg to move.
3
Advance the unaffected left leg upward onto the next step.
The strong leg is positioned on the higher level.
The unaffected leg must go up first to power the lift.
4
Transfer the body weight from the crutches onto the unaffected left leg.
The crutches and the affected leg are now unweighted.
The strong leg must bear the weight to lift the rest of the body.
5
Bring both crutches and the non-weight-bearing right leg up to the step.
The client successfully completes the ascension of one step.
The crutches and affected leg follow the strong leg to the new level.

Key Concept

Assistive Device Mobility: Ascending Stairs with Crutches
Question 524Question →

A client hospitalized with pneumonia is scheduled for a thoracentesis. As the practical nurse (PN) brings in the preparatory supplies, the client states, 'I changed my mind. I do not want anyone sticking a needle in my back.' In which order should the PN perform the following actions to advocate for this client? Arrange the actions in the correct sequence from first to last.

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Answer

The correct sequence is to first stop the preparation, then explore the client's concerns, followed by notifying the healthcare provider and RN, and finally documenting the entire event.
When a client refuses a procedure, the PN's first action is to respect their autonomy by immediately stopping the intervention. Next, the PN should therapeutically explore the reasons for refusal to gather data. This information is then reported to the RN and healthcare provider, who are legally responsible for explaining the medical consequences of the refusal. Finally, objective documentation of the entire event provides a legal record of the client's choice and the healthcare team's actions.

Step-by-Step Solution

1
Stop the procedure preparation and acknowledge the client's right to decline.
The client's immediate right to refuse care is upheld and they feel respected.
Patient autonomy is the highest priority in advocacy. Continuing preparation after a refusal violates the client's rights.
2
Ask the client to share their specific concerns or reasons for refusing.
The PN gathers relevant data regarding the client's fears or knowledge deficits.
Exploring the reasons for refusal helps identify if the client needs more information or emotional support, which is within the PN's scope of data collection.
3
Notify the healthcare provider and the supervising registered nurse about the refusal.
The medical team is made aware of the situation.
The provider is responsible for explaining the medical risks of refusing the procedure, and the RN must be updated on changes in the client's care plan.
4
Document the client's statement, the refusal, and the notifications in the health record.
A legal and accurate record of the event is created.
Thorough documentation protects both the client and the nursing staff by recording exactly what occurred and who was notified after ensuring client safety.

Key Concept

Client advocacy during treatment refusal involves immediately respecting autonomy, exploring concerns, communicating with the healthcare team, and completing accurate documentation.
Question 525Question →

A practical nurse is caring for a newly born infant who has audible mucus secretions. In which order should the nurse use the bulb syringe to clear the newborn's airway? Arrange the following actions in the correct sequence.

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Answer

The correct sequence for clearing a newborn's airway with a bulb syringe is to compress the bulb first, suction the side of the mouth, release the bulb to draw up secretions, empty the syringe, and finally suction the nares.
When using a bulb syringe to clear a newborn's airway, the nurse must compress the bulb before insertion to avoid pushing secretions deeper. The mouth is suctioned before the nose (remember 'M before N') to prevent the newborn from gasping and aspirating oral secretions if the nares are stimulated first. The tip is placed in the side of the mouth (cheek pocket) to prevent triggering the gag reflex or a vagal response.

Step-by-Step Solution

1
Compress the bulb of the syringe completely.
Creates a vacuum potential within the bulb.
Prevents forcing air or existing secretions deeper into the newborn's airway during insertion.
2
Place the tip of the syringe into one side of the newborn's mouth.
Positions the suction device safely in the oral cavity.
Avoids the center of the mouth to prevent triggering the gag reflex, vomiting, or a vagal response (bradycardia).
3
Release the compressed bulb slowly.
Draws up the mucus secretions from the mouth.
The gentle vacuum effectively clears the oral cavity without causing mucosal trauma.
4
Remove the syringe and expel the collected secretions onto a designated tissue.
Empties the bulb syringe.
Prepares the syringe to be used again with maximum suction capacity.
5
Repeat the suctioning procedure for the newborn's nares.
Clears the nasal passages.
The mouth must be cleared first because stimulating the nose can cause the newborn to involuntarily gasp and aspirate any remaining oral secretions.

Key Concept

Newborn Airway Clearance (Bulb Syringe Technique)
Question 526Question →

An assigned client is recovering from a left hemisphere cerebrovascular accident that caused right-sided hemiplegia. The nurse is planning to move the client from the bed to a wheelchair. To maintain optimal body mechanics and ensure safety, arrange the following steps in the sequence they should be performed.

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Answer

The correct sequence is to first position the wheelchair on the client's strong (left) side and lock it, sit the client up and apply safe footwear, apply the transfer belt, brace the weak (right) knee, have the client push up with their strong arm, and finally pivot toward the strong side to sit.
Safe transfer of a client with hemiplegia requires strict adherence to ergonomic principles. The environment must be prepared first by placing the wheelchair on the unaffected side and locking it. The client is then brought to a seated position with non-skid footwear and a gait belt applied for a secure hold. To protect both parties, the nurse must brace the paralyzed leg to prevent buckling, while encouraging the client to use their strong arm and leg to assist in the lift. Finally, pivoting toward the strong side ensures the client can support the movement before safely sitting.

Step-by-Step Solution

1
Place the wheelchair at a 45-degree angle on the client's left side and lock the wheels.
The equipment is safely secured on the client's strong side.
Prevents the chair from moving and allows the client to pivot toward their unaffected side, utilizing their own strength.
2
Assist the client to sit on the side of the bed and apply non-skid footwear.
The client is seated with stable footing.
Ensures the client is acclimated to an upright position and has traction to prevent slipping.
3
Secure a transfer belt firmly around the client's waist.
The nurse has a secure ergonomic hold point.
Grasping the belt rather than the client's arms or clothing prevents musculoskeletal injury to both the client and the nurse.
4
Stand facing the client with a wide stance and brace the client's right knee with your own knee.
The nurse is ergonomically positioned and the client's weak leg is supported.
Bracing the hemiplegic leg prevents it from collapsing when weight is applied.
5
Ask the client to place their left hand on the mattress and push up to a standing position.
The client assists in bearing their own weight.
Using the client's functional strength minimizes the lifting burden on the nurse.
6
Pivot toward the left side until the back of the client's legs touch the wheelchair seat, then lower them.
The client is safely seated in the wheelchair.
Tactile feedback on the back of the legs confirms proper positioning before lowering, preventing a fall.

Key Concept

Safe Patient Transfer and Ergonomics for Hemiplegia
Question 527Question →

While caring for a client on a medical-surgical unit, a practical/vocational nurse (LPN/VN) identifies an acute change in the client's condition. The nurse must escalate these findings to the supervising Registered Nurse (RN) using the SBAR framework. Arrange the nurse's verbal statements in the correct sequence for this communication model.

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Answer

The correct communication sequence following the SBAR framework is: Situation (stating the immediate problem), Background (providing medical history), Assessment (reporting current vital signs and data), and Recommendation (requesting immediate evaluation).
The SBAR framework is a standard method for collaborative interprofessional communication. It requires the nurse to first state the immediate Situation to ensure the receiving party understands the urgency. Next, the Background is provided to offer clinical context. This is followed by the Assessment, which includes current data collection and objective findings. Finally, the nurse provides a Recommendation or request for action to address the problem effectively.

Step-by-Step Solution

1
Identify the statement that describes the immediate problem.
The statement detailing the sudden onset of chest pain and shortness of breath is placed first.
The 'Situation' (S) provides a concise statement of the immediate problem to grab the listener's attention.
2
Identify the statement that provides historical context.
The statement regarding the admission for deep vein thrombosis and history of coronary artery disease is placed second.
The 'Background' (B) gives the RN the necessary context to understand how the current situation relates to the client's history.
3
Identify the statement that reports the current clinical findings.
The statement reporting the vital signs and client anxiety is placed third.
The 'Assessment' (A) phase involves sharing the objective and subjective data recently collected by the nurse.
4
Identify the statement that requests an action or intervention.
The statement requesting an immediate evaluation and possible rapid response is placed last.
The 'Recommendation' (R) concludes the communication by clearly stating what the nurse needs from the RN.

Key Concept

The SBAR (Situation, Background, Assessment, Recommendation) framework is a standardized method for interprofessional communication that ensures clear, concise, and focused sharing of critical client information.
Question 528Question →

A practical nurse (PN) is caring for an adult client with severe cognitive disabilities in a community health clinic. During the physical assessment, the PN observes multiple unexplained, patterned bruises on the client's torso. Arrange the PN's actions in the correct priority order.

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Answer

The correct priority order is to first ensure the client's immediate safety and assess injuries, then notify the healthcare provider and supervisor, next report the suspected abuse to Adult Protective Services, and finally document the findings and actions in the medical record.
In any clinical scenario involving suspected abuse, the nurse must first utilize the nursing process and prioritization frameworks (such as Maslow's hierarchy) by assessing the client and ensuring immediate safety. Following safety stabilization, the nurse coordinates care by notifying the provider and chain of command. Because the client is a vulnerable adult and abuse is suspected, the practical nurse has a legal mandate to report the findings to the appropriate state protective agency. Finally, the nurse must objectively document all findings, notifications, and reports in the legal health record.

Step-by-Step Solution

1
Ensure the client's immediate safety and assess the extent of the physical injuries.
The client is protected from further immediate harm and any acute medical needs are identified.
Basic physiological needs and safety are always the highest priority in nursing care.
2
Communicate the assessment findings to the primary healthcare provider and nursing supervisor.
The healthcare team is activated to provide comprehensive medical care and organizational support.
Following the chain of command ensures collaborative care and adherence to facility protocols.
3
Report the suspected abuse to the state's Adult Protective Services (APS) agency.
A formal investigation by the state is initiated to protect the vulnerable adult.
Nurses are mandatory reporters of suspected abuse; reporting to a supervisor does not relieve the nurse of this independent legal duty.
4
Document the objective description of the bruises and all actions taken in the client's medical record.
An accurate, legal record of the incident and the nurse's interventions is created.
Objective documentation provides evidence of the findings and proves that the nurse fulfilled their legal and ethical obligations.

Key Concept

Mandatory reporting of suspected abuse in vulnerable populations and prioritization of care.
Question 529Question →

A practical nurse (PN) is assisting an adult client in preparing for a scheduled bedside thoracentesis. The client previously signed the informed consent document with the physician. While the PN is helping the client into the correct seated position, the client becomes visibly anxious and states, "I have changed my mind. I cannot go through with this needle stick." Arrange the following PN actions in the correct chronological sequence from first to last.

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Answer

The correct chronological sequence is to first stop the physical preparations, verify the client's intent to withdraw consent, notify the RN and physician, document the exact refusal, and finally remain with the client to provide support.
When a client revokes consent, the PN must prioritize client autonomy and safety by immediately stopping any preparations. Next, the PN verifies the client's intent to ensure it is a definitive refusal rather than just transient fear. The provider and RN must then be notified immediately because the provider is legally responsible for discussing the risks of refusal with the client. Documentation follows the clinical actions to provide an accurate legal record. Finally, the PN provides ongoing emotional support.

Step-by-Step Solution

1
Cease any ongoing procedural preparations and assist the client into a comfortable resting position.
The procedure is immediately halted.
Stopping the physical preparation ensures client safety and protects their legal right to refuse treatment at any time, even after initial consent was signed.
2
Clarify the client's statement to confirm their definitive intent to revoke the previously given consent.
The PN determines if the client is formally withdrawing consent.
The PN must assess whether the client is truly refusing the procedure or simply expressing fear that might be alleviated with therapeutic communication.
3
Promptly inform the supervising registered nurse (RN) and the performing physician about the client's decision.
The healthcare team is alerted to the revoked consent.
It is outside the PN's scope of practice to explain the medical consequences of refusing a procedure; the provider must be notified to fulfill this legal responsibility.
4
Record the client's exact words of refusal and the time of provider notification in the electronic health record.
A legal record of the event is created.
Thorough documentation protects the client and the facility, but it is prioritized after direct client care and team communication.
5
Provide continuous supportive presence while the client awaits the physician to discuss treatment alternatives.
The client receives ongoing psychosocial care.
Remaining with the client reduces anxiety and demonstrates advocacy while waiting for the provider to arrive.

Key Concept

A client has the legal right to revoke informed consent at any time. The practical nurse's role is to immediately halt the procedure, verify the refusal, notify the provider so they can explain the consequences, and accurately document the event.
Estimated Time:2m 0s
Question 530Question →

While coordinating care on a progressive neurological unit, a practical nurse (PN) prepares to assign routine mobility assistance to an assistive personnel (AP). To comply with the National Guidelines for Nursing Delegation, arrange the PN's actions in the required chronological order.

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Answer

The correct chronological sequence aligns with the Five Rights of Delegation: 1) Review client acuity and stability, 2) Confirm AP competency, 3) Direct the AP with specific parameters, 4) Observe performance periodically, and 5) Obtain a final report on client tolerance.
The delegation process must follow a strict chronological sequence to ensure safety. The PN must first confirm the client is stable enough for delegation (Right Circumstance). Next, the PN verifies the AP is competent to perform the care (Right Person). Then, the PN gives specific instructions and reporting limits (Right Direction). While the task is occurring, the PN monitors the AP (Right Supervision). Finally, the PN follows up to determine how the client responded (Right Evaluation).

Step-by-Step Solution

1
Determine the right task and right circumstances.
The PN reviews the clients' acuity and neurological stability.
Delegation is only safe when the client's condition is stable and predictable.
2
Ensure the right person is selected.
The PN confirms the AP has the training to manage mobility equipment.
The AP must possess documented competency before a task is assigned.
3
Provide the right direction and communication.
The PN provides exact ambulation distances and parameters for reporting.
Clear, two-way communication ensures the AP understands exactly what to do and what findings require immediate escalation.
4
Implement the right supervision.
The PN observes the AP periodically during the task execution.
The PN retains accountability and must monitor the AP to ensure safe care delivery.
5
Conduct the right evaluation.
The PN obtains a comprehensive report on client tolerance.
The delegation loop is closed by evaluating the outcome of the task and documenting the results.

Key Concept

The National Guidelines for Nursing Delegation require a sequential application of the Five Rights: Right Task, Right Circumstances, Right Person, Right Direction/Communication, and Right Supervision/Evaluation.
Estimated Time:1m 30s
Question 531Question →

A practical nurse (PN) is assigned to care for a client with a traumatic brain injury who is highly restless and repeatedly attempting to pull out a newly placed gastrostomy tube. The healthcare provider has prescribed bilateral soft wrist restraints. In what order should the PN perform the following steps to safely implement this prescription? Arrange the actions from first to last.

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Answer

The correct sequence is to first verify the prescription, then explain the rationale to the client and family, apply the padded restraint to the wrists, fasten the straps to the movable bed frame, and finally check the fit with two fingers.
The sequence of restraint application must prioritize legal authorization, ethical communication, and strict physical safety. The practical nurse must first verify the prescription to ensure legal compliance. Next, educating the client and family promotes understanding. The physical application follows, starting with wrapping the padded portion to protect the skin. The restraint is then secured to the movable part of the bed frame with a quick-release knot to prevent injury during bed adjustments and allow rapid removal if needed. Finally, the nurse checks the fit by sliding two fingers under the restraint to confirm it is not too tight, protecting the client's neurovascular status.

Step-by-Step Solution

1
Verify the provider's prescription.
Clinical authorization is confirmed.
Restraints cannot be applied without a valid, current provider order.
2
Educate the client and family members.
The rationale for the safety device is understood.
Communication respects client rights and can help de-escalate anxiety or confusion.
3
Wrap the padded portion around the wrists.
The restraint is physically applied to the client.
Padding protects the delicate skin of the wrists from friction and pressure.
4
Fasten the straps to the movable portion of the bed frame.
The restraint is anchored safely.
Securing to the movable frame ensures the restraint does not tighten dangerously when the head of the bed is raised or lowered. A quick-release knot allows for immediate removal in emergencies.
5
Slide two fingers under the restraint.
Appropriate tension is verified.
The two-finger rule ensures the restraint is secure enough to be effective but loose enough to maintain adequate arterial blood flow and venous return.

Key Concept

Safe Implementation and Mechanics of Physical Restraints
Question 532Question →

An older adult client who recently experienced a cerebrovascular accident has residual left-sided hemiparesis. The practical nurse is helping the client put on a clean, front-buttoning shirt. In what order should the nurse complete the following actions? Arrange the steps in the correct sequence from first to last.

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Answer

The correct sequence is to first sit the client upright, dress the weak left arm, pull the shirt around the back, have the client insert their strong right arm, and finally button the shirt.
The correct sequence prioritizes client safety by first establishing a secure seated position. When dressing a client with unilateral weakness (hemiparesis), the cardinal clinical rule is to dress the affected or weaker side first. This minimizes the need to move or stretch the impaired limb, thereby reducing the risk of joint injury and pain. After the weak arm (left) is dressed, the shirt is brought around the back, allowing the client to use their unaffected arm (right) to independently slide into the remaining sleeve. Finally, securing the buttons and smoothing the fabric completes the process and prevents pressure from wrinkled clothing.

Step-by-Step Solution

1
Assist the client to a safe, upright seated position.
The client is stable and ready for the activity.
Establishing a secure position is the primary safety priority before initiating any activities of daily living.
2
Slide the left sleeve over the client's left arm.
The affected side is dressed.
Dressing the weaker side first (left side, due to left-sided hemiparesis) prevents overextension and potential injury to the affected shoulder and arm.
3
Pull the shirt across the client's back toward the right side.
The shirt is positioned for the strong arm.
This transitions the garment securely so the client can use their unaffected side for the next step.
4
Instruct the client to insert their right arm into the right sleeve.
The strong side is dressed.
The unaffected arm has the mobility to reach and push through the sleeve without requiring excessive manipulation.
5
Fasten the buttons and smooth out wrinkles.
The dressing process is complete.
Properly securing the clothing provides warmth and dignity, while smoothing fabric prevents friction and skin breakdown.

Key Concept

Activities of Daily Living (ADLs): Dressing a Client with Hemiparesis
Question 533Question →

A practical nurse is preparing to administer a morning dose consisting of 5 units5\text{ units} of regular insulin and 15 units15\text{ units} of NPH insulin to a client with type 2 diabetes mellitus. After performing hand hygiene, in what order should the nurse perform the following actions to safely prepare the mixed injection? Arrange the steps in the correct chronological sequence.

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Answer

The correct sequence is to first roll the NPH vial, then cleanse both vials, inject air into the NPH vial, inject air into the regular insulin vial, withdraw the regular insulin, and finally withdraw the NPH insulin.
The correct sequence for mixing insulins follows the 'Clear before Cloudy' principle. The nurse must first prepare the medication by rolling the NPH suspension and disinfecting the vials. Air must be injected into the cloudy vial first, followed by the clear vial, to pressurize them. The clear (regular) insulin is then withdrawn first to ensure no cloudy (NPH) insulin accidentally enters and contaminates the clear insulin vial.

Step-by-Step Solution

1
Roll the NPH insulin vial gently between the palms.
The NPH suspension is evenly mixed.
NPH insulin settles and must be mixed gently to avoid bubbles that could lead to inaccurate dosing.
2
Cleanse the rubber stoppers of both vials.
The injection sites on the vials are disinfected.
Standard infection control practice dictates disinfecting vials prior to needle insertion.
3
Inject air into the NPH (cloudy) vial.
The NPH vial is pressurized without contaminating the needle.
Pressurizing the vial prevents a vacuum. Doing this first ensures the needle remains sterile for the regular insulin vial.
4
Inject air into the regular (clear) insulin vial.
The regular insulin vial is pressurized.
Pressurizing the vial prevents a vacuum and prepares it for immediate withdrawal.
5
Withdraw the regular (clear) insulin.
5 units5\text{ units} of clear insulin are drawn into the syringe.
Clear insulin must be drawn first ('clear before cloudy') to prevent NPH from accidentally contaminating the regular insulin vial.
6
Withdraw the NPH (cloudy) insulin.
15 units15\text{ units} of NPH are drawn into the syringe for a total volume of 20 units20\text{ units}.
The intermediate-acting insulin is drawn last to complete the mixed dose safely.

Key Concept

When mixing insulins, the regular (clear, short-acting) insulin must be drawn up before the NPH (cloudy, intermediate-acting) insulin to prevent contamination of the rapid-acting insulin.
Question 534Question →

A practical nurse is preparing to perform a routine fundal assessment on a client who is 12 hours postpartum following a spontaneous vaginal delivery at 39 weeks of gestation. In what order should the nurse perform the following actions? Arrange the steps in the correct clinical sequence.

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Answer

The correct sequence is: Instruct the client to void, assist the client into a supine position with knees flexed, apply clean gloves and lower the perineal pad, support the lower uterine segment just above the symphysis pubis, and finally palpate the top of the uterus.
The correct sequence ensures patient safety, accurate data collection, and proper infection control. The bladder must be completely empty first to prevent uterine displacement. The client is then appropriately positioned to relax abdominal muscles. Gloves are donned and the pad is lowered to maintain standard precautions and allow observation of lochia. Critically, the lower uterine segment must be firmly supported before palpating the top of the fundus to prevent uterine inversion.

Step-by-Step Solution

1
Instruct the client to void and completely empty their bladder.
The bladder is emptied.
Ensures accurate fundal assessment by preventing upward and lateral displacement of the uterus.
2
Assist the client into a supine position with their knees slightly flexed.
The client's abdominal musculature is relaxed.
Facilitates accurate and comfortable palpation of the uterus.
3
Apply clean gloves and lower the perineal pad to expose the perineum.
The perineal area is visible and infection control is maintained.
Allows simultaneous assessment of lochia volume and characteristics when pressure is applied to the fundus.
4
Place one hand firmly against the lower abdomen, just above the symphysis pubis.
The lower uterine segment is stabilized.
Crucial safety measure to prevent uterine inversion when downward pressure is applied.
5
Palpate the top of the uterus (fundus) with the flat of the dominant hand.
Uterine tone and height are determined.
Identifies the risk or presence of postpartum hemorrhage caused by uterine atony.

Key Concept

Postpartum Fundal Assessment Procedure
Question 535Question →

While walking a recovering individual down the facility corridor, the client suddenly reports extreme dizziness and begins to collapse. To prevent injury, arrange the following actions in the correct sequence for the nurse to safely assist the client to the floor.

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Answer

The correct sequence for managing a falling client is to first secure the transfer belt, establish a wide stance, pull the client backward against the nurse's body, allow the client to slide down the extended leg, and finally bend the knees to lower the client while protecting their head.
Executing an assisted, controlled fall is a vital accident prevention protocol. It minimizes injury to both the client and the nurse. By immediately securing the client, broadening the base of support, utilizing the nurse's center of gravity, and using the large leg muscles to guide the descent, the nurse prevents sudden blunt force trauma to the client and avoids hazardous ergonomic strain.

Step-by-Step Solution

1
Maintain a continuous, firm grip on the client's transfer belt.
The client is physically secured by the nurse.
Immediate physical control is necessary to transition the event from an uncontrolled collapse to an assisted fall.
2
Establish a wide base of support with one foot positioned slightly forward.
The nurse's balance and structural stability are maximized.
A widened stance prevents the nurse from being pulled off balance by the sudden downward force of the client.
3
Pull the client's weight backward against the nurse's center of gravity.
The client's body is stabilized against the nurse.
Aligning the client's center of gravity with the nurse's reduces the leverage of the falling weight, preventing ergonomic injury.
4
Allow the client to slide downward along the nurse's extended front leg.
The client is guided toward the floor in a controlled manner.
The leg acts as a physical ramp, absorbing the momentum of the fall and preventing a direct impact with the floor.
5
Bend at the knees to lower the client while supporting their head and neck.
Both the client and the nurse reach the floor safely without trauma.
Using the large muscles of the legs (squatting) protects the nurse's back, while hands-on support prevents cranial injury to the client.

Key Concept

Controlled Client Fall Technique and Ergonomic Safety
Estimated Time:1m 30s
Question 536Question →

An older adult client with type 2 diabetes mellitus is prescribed 12 units12\text{ units} of regular insulin and 20 units20\text{ units} of NPH insulin subcutaneously. Arrange the steps the practical nurse must follow to safely prepare this mixed dose in a single syringe in the correct chronological order.

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Answer

The correct sequence is: Roll the NPH vial, cleanse both stoppers, inject air into NPH, inject air into regular, withdraw regular, then withdraw NPH.
When mixing NPH and regular insulin, the standard safety protocol is 'clear before cloudy'. The practical nurse must first suspend the NPH by rolling, disinfect both vials, and inject the required air into the NPH vial without touching the liquid. Next, the nurse injects air into the regular insulin vial and immediately draws up the regular (clear) insulin. Finally, the nurse draws up the NPH (cloudy) insulin. This strict sequence prevents contamination of the rapid-acting regular insulin vial with the longer-acting NPH insulin.

Step-by-Step Solution

1
Roll the vial of NPH insulin gently between the palms.
The cloudy suspension is mixed evenly.
NPH insulin settles when resting. Rolling prevents bubbles that shaking would cause, ensuring an accurate dose.
2
Scrub the rubber stoppers of both insulin vials with alcohol wipes.
The entry points on the vials are disinfected.
This prevents the introduction of pathogens into the sterile vials when they are punctured.
3
Inject 20 units20\text{ units} of air into the NPH insulin vial.
The pressure in the NPH vial is equalized without contaminating the needle.
Air prevents a vacuum. The needle must stay above the fluid so it remains clean for the regular insulin vial.
4
Inject 12 units12\text{ units} of air into the regular insulin vial.
The pressure in the regular insulin vial is equalized.
This allows for easy withdrawal of the medication. The needle is left in place for the next step.
5
Withdraw exactly 12 units12\text{ units} of regular insulin.
The syringe contains the clear, short-acting insulin.
Regular insulin must be drawn first ('clear before cloudy') to prevent NPH from contaminating the regular insulin vial.
6
Insert the needle into the NPH insulin vial and withdraw exactly 20 units20\text{ units}.
The syringe contains a total of 32 units32\text{ units} of mixed insulin.
NPH is drawn last. Extreme precision is required because if too much is withdrawn, it cannot be pushed back without contaminating the vial.

Key Concept

Safe sequence for mixing regular (short-acting) and NPH (intermediate-acting) insulin.
Question 537Question →

An adult client enrolled in a clinical medication trial tells the practical nurse (PN), "I want to drop out of this study because the nausea is unbearable, but I am terrified the healthcare team will discharge me from the facility if I quit." In what order should the PN perform the following actions? Arrange the actions in the correct chronological sequence.

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Answer

The correct sequence is to first reassure the client of their rights, then collect data about the nausea, notify the healthcare provider, and finally document the event.
The correct sequence follows the standard nursing process and prioritization frameworks. The PN must first address the client's immediate psychological distress and advocate for their rights. Next, the PN collects necessary clinical data about the adverse effects. Only after gathering this data should the PN notify the provider, followed by documenting all actions as the final step.

Step-by-Step Solution

1
Address the client's immediate psychosocial concern and validate their rights.
The client is reassured that their standard medical treatment will continue regardless of trial participation.
According to the Patient's Bill of Rights, clients have the right to refuse treatment or withdraw from research at any time without negative consequences to their routine care.
2
Perform focused data collection.
The PN gathers specific details about the severity and duration of the nausea.
Accurate clinical data is required before contacting the provider to ensure a complete and actionable report (SBAR) can be given.
3
Report findings up the chain of command.
The primary healthcare provider and research coordinator are informed.
The provider must be notified so they can officially discontinue the experimental medication and prescribe alternative interventions for the nausea.
4
Complete nursing documentation.
The client's statements, the collected data, and the notifications are recorded in the chart.
Timely and accurate documentation serves as legal proof of the client's wishes and the advocacy actions taken by the nurse.

Key Concept

Client Rights and Advocacy: Right to Refuse Treatment and Withdraw from Research
Question 538Question →

A practical nurse is assigned to care for a client who is experiencing severe constipation and requires a large-volume cleansing enema. In what sequence should the nurse perform the following administration steps?

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Answer

The correct sequence is: assist the client into the left lateral Sims' position, lubricate the tube, insert the tube while the client exhales, elevate the solution container, and finally release the tubing clamp.
Administering a cleansing enema requires a systematic approach to ensure both client safety and procedural efficacy. First, the client must be placed in the left lateral Sims' position because the descending colon is on the left side, allowing gravity to assist fluid flow. Next, the tube must be lubricated to prevent tissue trauma during entry. The tube is then gently inserted 3 to 4 inches past the internal sphincter. After the tube is safely in place, the container is elevated 12 to 18 inches above the anus to establish safe hydrostatic pressure (preventing fluid from entering too forcefully). Finally, the clamp is opened to allow the fluid to instill slowly and comfortably.

Step-by-Step Solution

1
Assist the client into a left lateral Sims' position with the right knee flexed.
The client's descending colon is positioned downward.
Gravity will help the fluid flow naturally into the sigmoid and descending colon.
2
Lubricate the distal 2 to 3 inches (5 to 7.5 cm) of the rectal tube with a water-soluble lubricant.
The insertion tip is prepared for smooth entry.
Lubrication reduces friction and prevents traumatic injury to the sensitive rectal mucosa.
3
Instruct the client to exhale slowly while gently inserting the rectal tube 3 to 4 inches (7.5 to 10 cm) toward the umbilicus.
The tube passes safely through the anal sphincter into the rectum.
Exhaling relaxes the sphincter, and aiming toward the umbilicus follows the anatomical contour of the lower bowel.
4
Elevate the solution container 12 to 18 inches (30 to 45 cm) above the level of the client's anus.
Safe hydrostatic pressure is established.
Holding the bag too high causes rapid instillation and painful cramping, while holding it too low prevents adequate flow.
5
Release the tubing clamp to allow the warm solution to instill slowly into the colon.
The enema solution begins to enter the client's lower GI tract.
Administration can safely commence once proper positioning, insertion, and pressure height are confirmed.

Key Concept

Cleansing Enema Administration Sequence
Question 539Question →

A practical nurse is initiating a 24-hour urine collection for a client to evaluate renal function. To ensure the accuracy of the diagnostic test and reduce the risk of sample invalidation, in what order should the nurse implement the following steps?

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Answer

The correct sequence is to first prepare the client with equipment and instructions, then have them empty their bladder and discard the initial urine, followed by documenting this exact start time. Afterward, all subsequent urine is collected and stored on ice, ending with one final void at exactly the 24-hour mark.
For a 24-hour urine collection, the procedure begins by ensuring client understanding and readiness. The actual collection period must start with an empty bladder, so the first void is discarded and that specific time is noted as the start. All subsequent urine is kept chilled to preserve the sample. Exactly 24 hours later, a final void is obtained and added to the container to capture all urine produced during the time frame.

Step-by-Step Solution

1
Provide equipment and explain the procedure.
The client is prepared to participate correctly.
Ensures compliance and proper technique from the beginning of the test.
2
Have the client empty their bladder and discard the urine.
The bladder is empty.
The 24-hour period must start with an empty bladder so only newly formed urine is measured.
3
Document the start time.
The 24-hour clock officially begins.
Accurate timing is critical for the diagnostic validity of a timed urine test.
4
Collect all subsequent urine and keep it on ice.
Urine is safely preserved.
Cold storage prevents specimen degradation and bacterial overgrowth.
5
Collect a final void exactly 24 hours later.
The collection is complete.
Captures the very last urine produced within the precise 24-hour window.

Key Concept

Proper chronological technique for a 24-hour urine collection ensures the diagnostic validity of the specimen and reduces the risk of having to restart the test.
Estimated Time:1m 0s
Question 540Question →

Prior to transferring a client with bilateral lower extremity weakness from a bed to a bedside chair, it is determined that a powered sit-to-stand mechanical lift is indicated. Place the following steps for operating this equipment in the correct sequence to maximize ergonomic safety and prevent injury.

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Answer

The correct sequence requires prioritizing client assessment, followed by environmental safety, application of the sling, positioning the client on the device, securing the straps to the lift, and finally executing the transfer.
Safe use of mechanical transfer equipment dictates a logical progression to prevent musculoskeletal injury to both the client and the nurse. The sequence must move from assessment (suitability for the specific equipment) to environmental safety (locking brakes), to applying the wearable component (sling), to positioning the client onto the stationary base of the machine, to connecting the lifting mechanism, and finally, executing the mechanical lift. Any deviation exposes the client to a risk of falls or joint strain.

Step-by-Step Solution

1
Confirm the client has partial weight-bearing ability and can follow simple commands.
Validates the client is an appropriate candidate for a sit-to-stand lift.
Active mechanical lifts require patient participation; failing to assess this risks a severe fall.
2
Place the wheelchair adjacent to the bed and engage the wheel locks.
Establishes a safe destination for the transfer.
Securing the wheelchair prevents it from rolling away when the client is lowered.
3
Wrap the lift sling securely around the client's torso and fasten the support belt.
Prepares the client for connection to the lift.
Applying the sling first minimizes the time the bulky lifting machine needs to hover near the client's bed space.
4
Maneuver the lift device forward so the client's feet rest flat on the platform and knees touch the padded brace.
Aligns the client ergonomically with the lift's pivot points.
Proper bracing of the lower extremities prevents joint hyperextension and musculoskeletal strain during the lift.
5
Secure the sling attachments to the lifting mechanism and perform a visual check of all connections.
Safely couples the client to the lift.
Double-checking connections is a mandatory safety protocol to prevent equipment detachment.
6
Instruct the client to hold the safety handles while slowly activating the lift to an upright position.
Completes the transfer preparation and begins the elevation phase.
Lifting only occurs after all previous steps confirm maximum ergonomic alignment and safety.

Key Concept

The safe and ergonomic operation of a sit-to-stand mechanical lift requires a strict sequence: cognitive/physical assessment, environmental preparation, client preparation, precise anatomical alignment with the device, and secure attachment prior to activation.
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