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Question 1441Question →

A nurse is caring for a client with acute delirium who is repeatedly attempting to pull out a central venous catheter. Arrange the following nursing actions in the correct chronological sequence, progressing from the least restrictive initial intervention to the application and management of restraints.

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Answer

The correct sequence is: assess for underlying causes, implement non-restrictive alternatives, obtain a provider prescription, apply restraints safely to the movable bed frame, and document the intervention comprehensively.
The standard of care for safety devices requires a strict, stepwise approach. The nurse must first attempt to identify and resolve underlying causes of agitation. If this fails, least restrictive alternatives must be trialed. Only when alternatives are ineffective and the client poses an immediate risk to themselves can the nurse seek a provider's prescription for restraints. After applying the restraints safely, thorough documentation is legally and clinically mandated.

Step-by-Step Solution

1
Assess the client for underlying causes of agitation.
Identifies and potentially resolves reversible triggers for the behavior.
Basic nursing principles require addressing root causes (e.g., hypoxia, pain) before escalating to behavioral controls.
2
Implement non-restrictive safety alternatives.
Attempts to keep the client safe without limiting their physical freedom.
Legal and ethical standards mandate using the least restrictive environment possible to protect client autonomy.
3
Contact the healthcare provider for a restraint prescription.
Secures legal authorization to apply a safety device.
Restraints cannot be applied without a valid, time-limited provider order, confirming that the intervention is medically necessary.
4
Apply the restraints using a quick-release knot attached to the movable part of the bed frame.
Safely immobilizes the client's extremities to prevent tube dislodgement.
Securing to the movable frame prevents injury that could occur if the bed position is adjusted while tied to a fixed point.
5
Document the entire sequence of events.
Creates a legal and clinical record of compliance.
Regulatory bodies require strict documentation of the behaviors precipitating restraint use, the alternatives trialed, and the specific application details.

Key Concept

Prioritization of safety measures progressing from the least restrictive alternatives to the safe application and legal documentation of physical restraints.
Question 1442Question →

The nurse is receiving report on four clients admitted to the medical-surgical unit. Match each client condition with the primary infection control precaution category required.

Click a left item, then click its matching right item

Items

Active pulmonary tuberculosis
Clostridioides difficile (C. diff) infection
Seasonal influenza
Routine vital signs for a client with HIV

Matches

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Answer

Active pulmonary tuberculosis matches Airborne Precautions; C. diff matches Contact Precautions; Seasonal influenza matches Droplet Precautions; Routine vital signs for HIV matches Standard Precautions.
Matching each condition to its transmission route correctly aligns with CDC guidelines for isolation precautions: airborne for TB, contact for C. diff, droplet for influenza, and standard for routine care without body fluid exposure.

Step-by-Step Solution

1
Analyze the mode of transmission for active pulmonary tuberculosis.
Identified as airborne transmission.
Determines the need for Airborne Precautions.
2
Analyze the mode of transmission for C. difficile.
Identified as direct/indirect contact with spores.
Determines the need for Contact Precautions.
3
Analyze the mode of transmission for seasonal influenza.
Identified as large respiratory droplet transmission.
Determines the need for Droplet Precautions.
4
Assess the risk of transmission for routine care of a client with HIV.
No exposure to blood or body fluids is expected during routine vital signs.
Determines that Standard Precautions are appropriate.

Key Concept

Selecting appropriate infection control categories based on the pathogen's mode of transmission is essential to prevent healthcare-associated infections.
Question 1443Question →

A community health nurse is educating an adult client on how to perform an at-home guaiac-based fecal occult blood test (gFOBT) for colorectal cancer screening. Arrange the following steps for sample collection in the correct chronological order from first to last.

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Answer

The correct chronological sequence is: 1) Collect the specimen in a clean container; 2) Open the testing card and obtain a smear; 3) Apply the smear to the first window; 4) Use a new stick to sample a different area for the second window; 5) Close the card and package it for transport.
For an at-home guaiac-based fecal occult blood test, following the correct chronological sequence ensures specimen integrity and accurate screening results. The stool must first be collected cleanly without water or urine contamination. Then, the client opens the card, takes a sample, and applies it to the first window. Crucially, a second sample from a different part of the stool must then be applied to the second window to maximize the chance of detecting hidden blood. Finally, the card is sealed and packaged for transport.

Step-by-Step Solution

1
Determine the initial preparation and collection method.
The client must first collect the specimen in a dry container without contaminating it with toilet water or urine.
Contamination with water or urine can invalidate the test, making proper collection the foundational step.
2
Identify the process for loading the first sample.
The client opens the flap, takes a smear, and applies it to the first window.
The card must be opened and the initial sample applied to begin the actual testing procedure.
3
Identify the process for loading the second sample.
The client uses a new stick to sample a completely different area of the stool for the second window.
Sampling different areas of the stool increases the chances of detecting intermittent or localized bleeding in the gastrointestinal tract.
4
Determine the final packaging and transport step.
The card is closed securely and placed in the provided envelope.
Proper sealing and packaging ensure the sample remains intact, uncontaminated, and safe for those handling the envelope during transport.

Key Concept

Fecal Occult Blood Testing (FOBT) Specimen Collection
Estimated Time:1m 0s
Question 1444Question →

A nurse is caring for a client in the intensive care unit who is agitated and repeatedly attempting to remove their nasogastric (NG) tube. Arrange the following nursing interventions in the order they should be implemented, from least restrictive to most restrictive.

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Answer

The correct sequence from least to most restrictive is: reorient the client, provide a diversionary activity (stress ball), conceal the tube out of sight, apply non-tethered hand mittens, and finally apply tethered soft limb restraints.
In nursing practice, the principle of the least restrictive environment mandates that non-physical and less restrictive interventions must be attempted and documented before applying mechanical restraints. The sequence correctly progresses from cognitive interventions (reorientation) to behavioral strategies (diversion), environmental modifications (concealing the tube), low-level physical barriers (mittens), and finally high-level physical restraints (tethered limb restraints).

Step-by-Step Solution

1
Identify the least restrictive, non-physical intervention.
Reorient the client to the environment and explain the necessity of the tube.
Verbal communication addresses potential confusion without restricting the client in any way.
2
Identify the next least restrictive behavioral intervention.
Provide the client with a stress ball to squeeze.
Diversionary activities keep the hands safely occupied without applying any physical barriers.
3
Identify an environmental modification that reduces triggers.
Secure the tube out of the client's immediate line of sight.
Removing the visual stimulus can decrease the urge to pull on the equipment.
4
Select the least restrictive physical device.
Place bilateral hand mittens that are not tethered to the bed.
Mittens prevent the fine motor skill of grasping the tube but allow the client to move their arms freely.
5
Identify the most restrictive physical intervention.
Apply soft limb restraints attached to the movable part of the bed frame.
Tethering the client's limbs to the bed severely restricts movement and is only used when all other alternatives fail.

Key Concept

Principle of Least Restrictive Environment
Question 1445Question →

A client is admitted to a private room for treatment with a high dose of unsealed radioactive iodine (I-131) for thyroid carcinoma. Which sequence of nursing interventions best demonstrates safe handling of this radioactive biological hazard?

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Answer: Maximize distance by standing at least 6 feet (1.8 meters) away when speaking with the client, instruct the client to flush the toilet twice after voiding, and retain all trash and linens in the client's room.

Answer

Maximize distance (at least 6 feet), flush the toilet twice, and retain all trash and linens in the room.
Unsealed I-131 makes all client bodily fluids radioactive. Maintaining a distance of at least 6 feet utilizes the inverse-square law to significantly reduce radiation exposure. Since I-131 is primarily excreted via the kidneys, flushing the toilet twice safely dilutes and removes the highly radioactive urine from the immediate environment. Finally, all trash and linens must be retained in the room because they may be contaminated with radioactive sweat or saliva; they cannot be removed until the Radiation Safety Officer determines the radioactivity has decayed to a safe level.

Step-by-Step Solution

1
Identify the specific nature of the hazard.
The client is receiving unsealed I-131, meaning all bodily fluids (urine, sweat, saliva) are systemically radioactive.
Different radiation types (sealed vs. unsealed) require entirely different management protocols.
2
Apply the ALARA (As Low As Reasonably Achievable) principles for radiation safety.
Maximize distance (at least 6 feet) and minimize time.
Distance is the most effective protection against the high-energy gamma rays emitted by I-131, following the inverse-square law.
3
Determine the safe disposal method for highly radioactive bodily fluids.
Instruct the client to flush the toilet two to three times after voiding.
Urine contains the highest concentration of excreted I-131. Rapid dilution and flushing removes the hazard, whereas storing it in a container creates a continuous radiation source in the room.
4
Determine the protocol for potentially contaminated environmental items.
Retain all trash, linens, and food trays inside the client's room.
These items may be contaminated with radioactive sweat or saliva. Moving them outside the room exposes other staff and patients; they must stay in the room until surveyed by the Radiation Safety Officer (RSO).

Key Concept

Management of unsealed radioactive isotopes involves protecting against contaminated bodily fluids, using distance to minimize gamma exposure, and preventing environmental contamination by keeping all items in the room until cleared by an RSO.
Estimated Time:1m 30s
Question 1446Question →

A nurse has finished providing care for a client requiring airborne and contact precautions. The nurse is wearing an N95 respirator, a face shield, an isolation gown, and gloves. Arrange the following steps for safely removing (doffing) the personal protective equipment (PPE) in the correct chronological order according to standard infection control guidelines.

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Answer

The correct sequence for doffing PPE is: Gloves, Face Shield, Gown, N95 Respirator, and finally Hand Hygiene.
The standard CDC sequence for removing PPE is specifically designed to prevent cross-contamination from the most soiled items to the healthcare worker's body. Gloves are removed first because they are typically the most contaminated, followed by the face shield to protect the mucous membranes. The gown is removed next, and the N95 respirator is removed last (typically outside the patient room) to ensure the airway remains continuously protected from airborne pathogens. Finally, hand hygiene is performed to eliminate any remaining pathogens.

Step-by-Step Solution

1
Remove gloves
Hands are freed from the most contaminated PPE without soiling the skin.
Gloves are heavily contaminated; removing them first prevents the transfer of pathogens to the face or neck during subsequent steps.
2
Remove face shield
Eye protection is safely removed.
Handling only the clean headband prevents hand contamination while protecting the eyes from the soiled front of the shield.
3
Remove gown
Body protection is removed and contained.
Rolling the gown inside-out traps contaminants inside, protecting the uniform and the surrounding environment.
4
Remove N95 respirator
Respiratory protection is removed safely.
The respirator is kept on until the very end to prevent the inhalation of airborne particles while removing the rest of the PPE.
5
Perform hand hygiene
Hands are completely clean and safe.
This mandatory final step ensures that any incidental contamination transferred during the doffing process is completely eliminated.

Key Concept

Standard chronological sequence for doffing personal protective equipment to minimize cross-contamination.
Question 1447Question →

A nurse is caring for a client receiving internal radiation therapy (brachytherapy) for cervical cancer. Upon entering the room, the nurse discovers that the sealed radiation implant has dislodged and is lying on the bed linens. Arrange the following nursing actions in the correct sequence of execution.

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Answer

The correct sequence is to first instruct the client to remain still, followed by retrieving the source with long-handled forceps, placing it in the lead container, securing the lid, and finally notifying the appropriate personnel.
When a sealed radiation source (brachytherapy implant) becomes dislodged, the primary goal is to safely contain the hazard while minimizing radiation exposure to the client and staff. The nurse must first instruct the client to remain completely still to prevent the implant from falling to the floor or becoming difficult to locate. Next, utilizing the principle of distance, the nurse uses long-handled forceps to retrieve the source. The principle of shielding is then applied by immediately placing the implant into the designated lead-lined container and securing the lid. Once the immediate hazard is safely contained, the nurse must notify the Radiation Safety Officer and the healthcare provider for further evaluation and intervention.

Step-by-Step Solution

1
Prevent further movement of the source.
Instruct the client to lie completely still.
Minimizes the risk of the source falling onto the floor or becoming entangled, which complicates retrieval and increases exposure time.
2
Safely pick up the radioactive material.
Retrieve the radioactive source using long-handled forceps.
Maximizes distance from the radioactive material, reducing radiation exposure to the nurse in accordance with the ALARA (As Low As Reasonably Achievable) principle.
3
Provide shielding from the radiation.
Place the implant into the designated lead-lined container.
Lead blocks radiation emission, protecting the client and staff from further environmental exposure.
4
Secure the radiation source.
Close the lid of the lead-lined container securely.
Fully encapsulates the source and prevents accidental exposure or loss of the implant.
5
Report the incident to the appropriate authorities.
Notify the Radiation Safety Officer and the healthcare provider.
Ensures proper medical follow-up for the client and safe, specialized handling of the radioactive material.

Key Concept

Proper emergency response for a dislodged sealed radiation source prioritizes the principles of time, distance, and shielding to minimize radiation exposure before seeking assistance.
Question 1448Question →

The nurse is developing a discharge plan for a 7-year-old client with newly diagnosed end-stage renal disease who will require home peritoneal dialysis. The client's parents are divorced, share joint legal and medical custody, and have a known history of severe interpersonal conflict. Which of the following nursing actions are appropriate to establish an effective support system for this client and family? Select all that apply.

Select all that apply

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Answer: Coordinate separate but identical dialysis training sessions for each parent.; Request a social work consult to help establish a structured communication plan between the parents.; Provide both parents with information about local and virtual support groups for families of children with chronic kidney disease.

Answer

The correct actions are to coordinate separate identical dialysis training sessions for each parent, request a social work consult to establish a structured communication plan, and provide information about chronic kidney disease support groups to both parents.
Establishing an effective support system in a high-conflict, joint-custody family requires the nurse to facilitate the involvement of both parents without forcing them into hostile interactions. Coordinating separate training sessions ensures both parents learn vital medical skills in a stress-free environment. Consulting a social worker provides the family with professional mediation to handle medical communication objectively. Providing external support group information to both parents helps build a broader community support network, reducing individual caregiver strain.

Step-by-Step Solution

1
Analyze the client's psychosocial context and healthcare needs.
The client is a 7-year-old requiring complex home care (peritoneal dialysis). The primary caregivers (parents) share joint medical custody but have high interpersonal conflict.
Understanding the family dynamics and legal boundaries is required to identify appropriate support system interventions.
2
Evaluate interventions that foster a strong support system while safely navigating the family conflict.
Providing separate training, involving a social worker for communication strategies, and offering community support group information directly address the need for competent, supported caregivers across both households.
These actions empower both caregivers, respect legal custody arrangements, and mitigate the negative impact of parental conflict on the child's care.
3
Identify and eliminate inappropriate or non-therapeutic interventions.
Exclude options that violate developmental expectations (asking the 7-year-old to choose a residence), breach legal/ethical boundaries (isolating one parent from the healthcare team), or violate delegation rules (assigning initial psychosocial assessments to a UAP).
Nursing actions must adhere to developmental science, legal standards of custody, and scope of practice.

Key Concept

Navigating complex family dynamics to optimize the client's support system while maintaining legal, developmental, and professional boundaries.
Question 1449Question →

During a community health workshop on early childhood development, a nurse discusses the predictable sequence of fine motor skill acquisition. Arrange the following milestones in the chronological order in which a child is typically expected to achieve them, from earliest to latest.

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Answer

The correct sequence from earliest to latest is: 1) Fading of the primitive palmar grasp reflex, 2) Development of a voluntary palmar grasp, 3) Ability to transfer an object from one hand to the other, 4) Use of a neat pincer grasp, and 5) Ability to successfully stack two blocks.
Fine motor development in infants follows a predictable proximodistal pattern, progressing from gross, uncoordinated movements to refined, specific actions. The primitive grasp reflex must first fade (2-3 months) before voluntary palmar grasping can occur (5 months). As bilateral coordination improves, the infant learns to cross the midline and transfer objects between hands (7 months). Further refinement of the distal digits leads to the neat pincer grasp (10 months). Finally, the ability to precisely release an object allows the child to stack blocks (12-15 months).

Step-by-Step Solution

1
Identify the earliest milestone involving reflexes.
Fading of the primitive palmar grasp reflex is identified as the first event (2-3 months).
Primitive reflexes must disappear before purposeful, voluntary movements can begin.
2
Determine the first purposeful gross grasping milestone.
Development of a voluntary palmar grasp is placed second (5 months).
Infants learn to use their whole hand to intentionally grab objects before they can coordinate individual fingers.
3
Identify the onset of bilateral hand coordination.
The ability to transfer an object from one hand to the other is placed third (7 months).
This milestone bridges simple unilateral grasping and more complex fine motor dexterity.
4
Locate the milestone representing refined finger-thumb coordination.
Use of a neat pincer grasp is placed fourth (10 months).
This represents an advanced stage of proximodistal development, where the child can manipulate small items.
5
Identify the most advanced milestone representing spatial coordination and voluntary release.
The ability to successfully stack two blocks is placed last (12-15 months).
Building a tower requires both precise object placement and intentional release, which are late-stage infancy/early toddlerhood skills.

Key Concept

Chronological progression of infant fine motor development
Estimated Time:1m 0s
Question 1450Question →

An intubated client in the intensive care unit is awakening from sedation and repeatedly reaches for their endotracheal tube. To ensure client safety and prevent an unplanned extubation, arrange the following nursing interventions in the correct sequence from the least restrictive to the most restrictive.

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Answer

The correct sequence from least to most restrictive is: providing verbal explanation, assigning a one-to-one sitter, applying unanchored soft mitts, and finally applying anchored wrist restraints.
The standard of care requires nurses to use a stepwise approach, starting with the least restrictive measures. Verbal explanation involves no physical limitation. A sitter provides human supervision without physical devices. Unanchored mitts restrict fine motor grasping but allow arm movement. Anchored wrist restraints severely limit mobility and are the most restrictive.

Step-by-Step Solution

1
Identify the least restrictive, non-physical intervention.
Providing a calm presence and verbally explaining the purpose of the tube.
Verbal de-escalation requires no physical contact or limitation, making it the primary and least restrictive intervention.
2
Determine the next least restrictive alternative that avoids physical devices.
Assigning a trained sitter for continuous one-to-one observation.
A sitter provides human interaction and gentle physical redirection of the hands without tying or binding the client with medical devices.
3
Identify the lowest level of physical restriction.
Applying soft hand mitts that are not tethered to the bed frame.
Unanchored mitts prevent the client from grasping the endotracheal tube but still allow for full range of motion of the arms, preserving more autonomy than tied restraints.
4
Identify the most restrictive measure among the choices.
Securing bilateral soft wrist restraints to the movable portion of the bed frame.
Anchored restraints limit the client's range of motion, tie them to a structure, and are used only as a last resort to prevent life-threatening medical device removal.

Key Concept

When managing a client at risk for disrupting critical life-sustaining therapies, nurses must exhaust all alternative, less restrictive interventions before applying physical restraints, ensuring the client's safety while preserving autonomy as much as possible.
Question 1451Question →

A 35-year-old client presents to the women's health clinic for a routine wellness exam. The nurse is coordinating the cervical cancer screening and subsequent follow-up process based on current evidence-based guidelines. Arrange the following nursing actions in the correct chronological sequence.

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Answer

The correct chronological sequence is: 1. Instruct the client to abstain from intercourse and creams. 2. Facilitate the collection of the cervical sample. 3. Identify the need for further evaluation based on ASC-US and positive hrHPV results. 4. Prepare the client for a colposcopy. 5. Advise the client about post-procedure discharge from Monsel's solution.
The correct sequence follows the clinical trajectory of health screening from preparation to post-diagnostic care. It begins with pre-screening education (abstaining from intercourse and vaginal creams) to ensure sample viability. This is followed by the screening procedure itself (cytology and hrHPV co-testing). Once the abnormal result (ASC-US with positive hrHPV) is identified, the nurse coordinates the diagnostic workup. This requires pre-procedure education for the colposcopy (explaining acetic acid use). Finally, after the colposcopy and biopsy are complete, the nurse provides post-procedure education regarding expected side effects, such as the characteristic dark discharge caused by the application of Monsel's solution.

Step-by-Step Solution

1
Identify the pre-procedure preparation requirements.
Instructing the client to abstain from intercourse and vaginal creams is placed first.
Accurate health screening requires proper patient preparation before the examination to prevent sample contamination.
2
Identify the primary screening procedure.
Collecting the sample for cytology and hrHPV co-testing is placed second.
This is the core evidence-based health screening intervention for a 35-year-old client.
3
Evaluate the screening results.
Identifying the need for further evaluation based on ASC-US and positive hrHPV is placed third.
Screening results must be analyzed before determining the next appropriate clinical steps in the diagnostic cascade.
4
Prepare the client for the diagnostic workup.
Explaining the colposcopy and acetic acid application is placed fourth.
Pre-procedure education must occur before the diagnostic test is performed to evaluate the abnormal screening.
5
Provide post-procedure instructions.
Advising about the dark discharge from Monsel's solution is placed fifth.
Post-procedure care is the final action after the diagnostic intervention is completed.

Key Concept

Sequencing of cervical cancer screening, interpretation of abnormal results, and coordination of diagnostic follow-up.
Question 1452Question →

A client admitted with a severe bacterial infection has a single peripheral intravenous (IV) catheter in the left forearm. A continuous infusion of Lactated Ringer's is currently running at 100 mL/hr100\text{ mL/hr}. The healthcare provider prescribes a stat dose of intravenous ceftriaxone 1 g1\text{ g} mixed in 50 mL50\text{ mL} of 0.9%0.9\% sodium chloride, to be infused over 30 minutes30\text{ minutes}. Which of the following is the most appropriate action by the nurse?

Show answer & explanation

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

Answer

The primary continuous infusion of Lactated Ringer's must be stopped, and the IV line must be flushed with 0.9% sodium chloride before and after the ceftriaxone administration.
Ceftriaxone binds with calcium to form fatal precipitates. Because Lactated Ringer's contains calcium, the two must never mix in the IV line. Stopping the infusion and flushing the line with 0.9% sodium chloride (normal saline) before and after the ceftriaxone dose completely clears the tubing of calcium, allowing safe administration through a single IV site.

Step-by-Step Solution

1
Analyze the prescribed medications and the client's current continuous IV fluids.
The client is receiving Lactated Ringer's continuously, and ceftriaxone is prescribed to be administered via the same line.
Identifying all substances that will pass through a single IV access site is the first step in ensuring medication safety.
2
Evaluate the physical compatibility between ceftriaxone and Lactated Ringer's.
Ceftriaxone is strictly incompatible with any calcium-containing solutions, including Lactated Ringer's, because they form crystalline precipitates.
Preventing the administration of incompatible IV solutions is critical to avoid life-threatening emboli.
3
Determine the safest method of administration given the single peripheral IV access.
The nurse must stop the Lactated Ringer's, flush the line with a compatible fluid (0.9% sodium chloride), administer the antibiotic, and flush again before resuming the fluids.
This 'sandwich' method ensures that the incompatible solutions never come into contact within the IV tubing.

Key Concept

Intravenous Compatibility and Calcium-Ceftriaxone Precipitation
Question 1453Question →

A client admitted with viral encephalitis becomes physically aggressive toward staff members, necessitating the emergency application of four-point physical restraints. While monitoring the unit, the charge nurse observes the primary nurse managing this client's care. Which action by the primary nurse requires immediate intervention?

Show answer & explanation

Answer: Securing the restraint straps to the bed's adjustable side rails using quick-release knots

Answer

The action requiring immediate intervention is securing the restraint straps to the bed's adjustable side rails using quick-release knots.
The correct answer identifies a critical safety violation. Restraints must never be tied to a movable side rail. If the rail is lowered, the attached restraint will forcefully pull the patient's limb, which can result in severe musculoskeletal injuries, nerve damage, or compromised circulation. Straps must always be secured to the stationary bed frame.

Step-by-Step Solution

1
Analyze the clinical scenario
The client is in emergency four-point physical restraints due to violent behavior. The charge nurse is looking for a dangerous or incorrect action by the primary nurse that requires immediate correction.
Identifying the context (violent restraints) and the question's goal (finding the safety violation) directs the evaluation of the options.
2
Evaluate the application technique and anatomical safety
Tying restraints to movable side rails creates a severe mechanical hazard. If a rail is suddenly dropped, it forcefully pulls the client's extremity, risking nerve damage, fractures, or dislocation.
Restraint straps must always be attached to a non-moving part of the bed frame (using quick-release slip knots) to ensure the client's position remains safe regardless of side rail movement.
3
Differentiate between unsafe practices and correct legal/delegation protocols
The other actions—using a UAP for 1:1 observation, requiring a provider evaluation within one hour for violent restraints, and releasing restraints sequentially for care—are all evidence-based, correct standards of practice.
By ruling out the correct standard procedures, the unsafe application technique is confirmed as the priority requiring intervention.

Key Concept

Restraint Application Safety and Complication Prevention
Estimated Time:1m 0s
Question 1454Question →

A nurse is changing an abdominal wound dressing for a postoperative client. Upon removal, the nurse notes that the gauze is heavily saturated and dripping with bright red blood. In which of the following receptacles should the nurse dispose of this dressing?

Show answer & explanation

Answer: A red biohazard bag

Answer

A red biohazard bag
The correct answer identifies the red biohazard bag. According to OSHA and standard infection control guidelines, regulated medical waste includes items that are heavily saturated with blood or body fluids to the point that they could release infectious material if compressed. These items must be segregated from regular trash and placed in a clearly marked red biohazard bag to ensure safe handling and sterilization (usually via incineration or autoclaving) before final disposal.

Step-by-Step Solution

1
Identify the nature of the waste material being handled.
The item is a gauze dressing heavily saturated and dripping with blood.
Classifying the type of waste is the first step in determining the correct infection control and disposal protocol.
2
Recall OSHA and CDC guidelines for regulated medical waste.
Items saturated with blood or Other Potentially Infectious Materials (OPIM) that could release fluid when compressed require special disposal.
Proper disposal prevents environmental contamination and protects environmental services staff from bloodborne pathogens.
3
Select the appropriate waste receptacle based on the waste classification.
A red biohazard bag is chosen.
Red biohazard bags are universally designated for non-sharp, infectious medical waste.

Key Concept

Disposal of Regulated Medical Waste (Biohazards)
Estimated Time:45s
Question 1455Question →

Match each client's clinical presentation with the most appropriate category of transmission-based precautions required for their care.

Click a left item, then click its matching right item

Items

A client presenting with a generalized maculopapular rash, Koplik spots, and coryza.
A client presenting with paroxysmal coughing fits followed by a high-pitched inspiratory sound.
A client presenting with intense pruritus and threadlike burrows in the interdigital webs of the hands.
A client presenting with a painless ulcer possessing a necrotic, black eschar on the forearm.

Matches

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Answer

The client with Koplik spots (measles) requires Airborne Precautions. The client with paroxysmal coughing (pertussis) requires Droplet Precautions. The client with interdigital burrows (scabies) requires Contact Precautions. The client with a black eschar (cutaneous anthrax) requires Standard Precautions.
Each specific clinical presentation outlines hallmark symptoms of a unique disease that aligns perfectly with a distinct infection control protocol: Airborne for measles, Droplet for pertussis, Contact for scabies, and Standard for cutaneous anthrax.

Step-by-Step Solution

1
Analyze each clinical presentation to identify the suspected underlying infectious disease.
Presentation 1 is measles (rubeola). Presentation 2 is pertussis. Presentation 3 is scabies. Presentation 4 is cutaneous anthrax.
Accurate identification of the pathogen based on hallmark clinical signs is the critical first step before infection control measures can be determined.
2
Determine the specific mode of transmission for each identified disease.
Measles spreads via airborne micro-droplets. Pertussis spreads via large respiratory droplets. Scabies spreads via direct physical contact. Cutaneous anthrax is contracted from the environment (spores) and does not spread person-to-person.
The mode of transmission dictates which isolation precautions are necessary to prevent healthcare-associated infections.
3
Match the transmission mode to the correct transmission-based precaution category.
Measles matches with Airborne Precautions. Pertussis matches with Droplet Precautions. Scabies matches with Contact Precautions. Anthrax matches with Standard Precautions.
Applying the correct precaution category ensures the safety of the patient, staff, and other individuals in the facility.

Key Concept

Correlating hallmark clinical manifestations with specific infectious diseases to implement appropriate transmission-based precautions.
Question 1456Question →

A 55-year-old client is provided with a multi-card guaiac-based fecal occult blood test (gFOBT) kit during an annual wellness exam for colorectal cancer screening. The nurse provides step-by-step instructions for completing the screening at home. Arrange the following actions in the correct chronological sequence the client must follow.

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Answer

The correct chronological sequence for an at-home gFOBT is: dietary preparation, uncontaminated stool collection, first stool smear, second stool smear from a different area, and finally securing and returning the card.
The correct sequence follows the evidence-based progression of patient preparation, specimen collection, specimen application, and handling for a screening gFOBT. Dietary restrictions must be implemented 72 hours before collection. Uncontaminated collection must precede application. The first smear is taken, followed immediately by a second smear from a completely different area of the same stool using the opposite end of the applicator. This maximizes the detection of unevenly distributed blood. Finally, the card is secured and returned within the laboratory's required timeframe.

Step-by-Step Solution

1
Identify the required preparatory phase before stool collection.
The client implements dietary restrictions for 72 hours.
Vitamin C, red meat, and peroxidases in certain raw vegetables can interfere with the guaiac reaction, causing false-negative or false-positive results.
2
Establish the proper method for obtaining the initial specimen.
The stool is collected in a clean, dry environment.
Contamination with urine, toilet water, or cleaning chemicals can compromise the sample.
3
Sequence the first application of the sample.
A thin smear is applied to the first window of the card.
A small sample is required to accurately test for hidden blood.
4
Sequence the secondary application requirement.
A second sample from a different area of the same stool is applied to the second window.
Occult blood from gastrointestinal lesions is often unevenly distributed; sampling two different areas increases detection probability.
5
Determine the final post-collection step.
The test card is closed and returned promptly.
The cards must be processed within a designated timeframe (usually 14 days) to ensure sample viability and accurate screening results.

Key Concept

Correct sequential procedure and client education for an at-home guaiac-based fecal occult blood test (gFOBT).
Estimated Time:1m 30s
Question 1457Question →

The rapid response team is summoned for an adult client experiencing severe hypoxia secondary to acute pulmonary edema. The client becomes intensely combative, repeatedly striking staff and tearing off their high-flow oxygen mask. After verbal de-escalation and pharmacological interventions fail to ensure the delivery of life-saving oxygen, bilateral soft wrist restraints are applied to manage the violent behavior. Which actions should the primary nurse take to maintain safety and comply with regulatory standards? Select all that apply.

Select all that apply

Show answer & explanation

Answer: Attach the restraint ties to the movable portion of the bed frame utilizing a quick-release slip knot.; Verify that the attending provider completes an in-person clinical evaluation within 60 minutes of the intervention.; Assess neurovascular status including capillary refill, radial pulses, and skin warmth at 15-minute intervals.

Answer

The correct actions include attaching the ties to the movable bed frame with a quick-release knot, verifying a provider face-to-face evaluation within 60 minutes, and assessing neurovascular status every 15 minutes.
For restraints applied due to violent or self-destructive behavior, stringent regulatory protocols apply. The nurse must assess neurovascular status (pulses, capillary refill, skin temperature) and behavioral status every 15 minutes. Additionally, federal guidelines mandate that a healthcare provider must perform an in-person, face-to-face evaluation within 60 minutes of the emergency application. Furthermore, all physical restraints must be secured to the movable portion of the bed frame utilizing a quick-release knot; this ensures the restraint moves safely with the client when the bed is adjusted and allows for immediate removal during a crisis.

Step-by-Step Solution

1
Identify the indication for the restraint.
The client is highly combative and striking staff, which classifies this as a violent/behavioral restraint scenario rather than a standard non-violent medical-surgical restraint.
Different regulatory rules apply based on whether the restraint is for non-violent medical healing or violent/self-destructive behavior.
2
Determine the required monitoring and evaluation timeframes for violent restraints.
Violent restraints mandate neurovascular and behavioral assessments every 15 minutes and a face-to-face provider evaluation within 1 hour of application.
This prevents severe injury, circulatory collapse, and ensures the highest level of legal and ethical oversight for restrictive interventions.
3
Analyze the mechanical safety and delegation choices.
Restraints must be tied with a quick-release knot to the movable bed frame. PRN orders are prohibited. Evaluation of skin integrity cannot be delegated to unlicensed staff.
These principles prevent physical harm from bed movement, ensure legal compliance, and keep clinical judgment within the RN's scope of practice.

Key Concept

Management of Violent/Behavioral Restraints
Question 1458Question →

A nurse on a medical-surgical unit is caring for a client who is experiencing acute confusion. The client repeatedly attempts to climb out of bed without assistance, posing a high risk for falls. Which of the following is the most appropriate initial nursing intervention to ensure client safety?

Show answer & explanation

Answer: Move the client to a room closer to the nursing station for frequent observation.

Answer

Move the client to a room closer to the nursing station for frequent observation.
Before utilizing any form of physical restraint, the nurse must first implement and document less restrictive safety measures. Relocating a confused client closer to the nursing station allows for frequent monitoring, decreases isolation, and effectively promotes safety without unnecessarily restricting the client's freedom of movement.

Step-by-Step Solution

1
Identify the primary clinical problem and immediate risk.
The client has acute confusion and is at a high risk for falls due to unassisted bed exits.
Establishing the specific risk helps prioritize which interventions are both safe and legally sound.
2
Recall the legal and ethical guidelines regarding the use of safety devices and restraints.
Nurses must always implement the least restrictive alternatives before utilizing physical or chemical restraints.
Using restraints prematurely violates client rights and standard of care policies.
3
Evaluate the given options to find the least restrictive initial action.
Moving the client closer to the nursing station provides safety through increased supervision without restricting mobility or improperly delegating assessment.
This action correctly aligns with the principle of least restrictive alternative.

Key Concept

Least Restrictive Alternatives for Client Safety
Question 1459Question →

An occupational health nurse at a manufacturing facility is designing a comprehensive employee wellness program. Which of the following planned activities represents a secondary prevention strategy?

Show answer & explanation

Answer: Conducting annual audiometric testing to detect early signs of hearing loss.

Answer

Conducting annual audiometric testing to detect early signs of hearing loss.
Secondary prevention focuses on the early detection and prompt treatment of a disease or condition to halt its progression. Health screenings, such as audiometric testing for early hearing loss, mammograms, and colonoscopies, are classic examples of secondary prevention.

Step-by-Step Solution

1
Recall the definitions of the three levels of prevention: primary, secondary, and tertiary.
Primary prevention stops disease before it occurs; secondary prevention focuses on early detection (screening); tertiary prevention focuses on rehabilitation and management of an existing disease.
Accurately defining the levels of prevention is the foundation for classifying nursing interventions.
2
Analyze each intervention provided in the options to determine its primary goal.
Ergonomics and vaccines prevent disease (primary). Modified work schedules manage recovery (tertiary). Audiometric testing screens for an issue (secondary).
Matching the goal of the intervention to the definition of the prevention levels reveals the correct answer.

Key Concept

Levels of Disease Prevention
Estimated Time:45s
Question 1460Question →

A nurse sustains an accidental needlestick injury with a contaminated hollow-bore needle after drawing blood from a client who is positive for the human immunodeficiency virus (HIV). Arrange the following nursing actions in the correct sequence of priority.

Drag items to arrange them in the correct order

Show answer & explanation

Answer

The correct sequence is to first wash the puncture site, then notify the charge nurse, report for a medical evaluation, provide a baseline blood sample, and finally initiate post-exposure prophylaxis.
The correct sequence prioritizes immediate physiological safety (first aid), followed by administrative communication to transfer patient care, seeking medical evaluation, obtaining legal and medical baseline testing, and finally initiating pharmacological intervention.

Step-by-Step Solution

1
Wash the puncture site thoroughly with soap and running water.
The wound is cleansed and viral load is minimized.
Local first aid is the absolute highest priority to physically remove infectious material from the broken skin boundary.
2
Notify the charge nurse and the facility's occupational health coordinator.
The incident is officially reported and patient care is handed over.
Informing leadership ensures the nurse is relieved of clinical duties to seek immediate care and triggers the institutional exposure protocol.
3
Report to the employee health department or emergency room for a medical evaluation.
A formal risk assessment is conducted.
A trained provider must evaluate the severity of the exposure and the source patient's specific infectious risk.
4
Provide a personal blood sample for baseline serological testing.
The nurse's pre-exposure HIV, HBV, and HCV status is documented.
Establishing a negative baseline is required before starting medications, to prove any future seroconversion was caused by this specific occupational injury.
5
Initiate the prescribed antiretroviral post-exposure prophylaxis (PEP) regimen.
Prophylactic pharmacological treatment begins.
PEP must be started promptly (ideally within 2 hours) after evaluation and testing to maximally suppress potential viral replication.

Key Concept

Prioritizing physiological first aid before administrative actions and baseline testing before medical treatment in occupational biohazard exposures.
Estimated Time:1m 30s
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