Safe Use Of Equipment - NCLEX Rn

1. A 59-year-old client with sepsis is receiving norepinephrine via an electronic IV pump through a central venous catheter in the intensive care unit. The infusion is running at 6 mcg/min, and the pump alarm indicates "occlusion." The blood pressure is 84/50 mm Hg. Which action should the nurse take FIRST to ensure equipment safety and client stability?
   Answer: Pause the pump, trace the tubing from bag to insertion site, and check for kinks, closed clamps, or a dislodged catheter while maintaining sterility This question tests the safe use of equipment and patient handling. Safety protocols for IV pumps with occlusion alarms require tracing tubing and checking for issues while maintaining sterility to resolve blockages safely. Pausing the pump and tracing the tubing from bag to site ensures identification of occlusions without compromising the line, maintaining client stability. Option A switches lines inappropriately; C silences alarms without action; D decreases dose, risking hypotension. The decision-making principle is to systematically troubleshoot equipment alarms starting from the source. This prevents delays in critical infusions. A transferable strategy is to follow a step-by-step verification process for all infusion alarms to ensure safe delivery.
2. A 71-year-old client is on continuous capnography after receiving opioid analgesia. The monitor shows end-tidal carbon dioxide (EtCO2) 55 mm Hg with a consistent waveform, respiratory rate 8/min, and oxygen saturation 94% on 2 L/min nasal cannula. Which action should the nurse take FIRST?
   Answer: Assess the client's level of consciousness and breathing, stimulate the client to take deep breaths, and escalate per protocol for suspected hypoventilation This question tests the safe use of equipment and patient handling. Safety protocols for capnography involve responding to elevated EtCO2 by assessing for hypoventilation and intervening accordingly. Assessing consciousness and breathing while stimulating deep breaths addresses potential opioid-induced hypoventilation promptly. Option B turns off alarms; C removes oxygen; D documents without action. The decision-making principle is to act on abnormal readings with clinical correlation. This ensures respiratory safety. A transferable strategy is to integrate waveform analysis with patient assessment in monitoring.
3. A 56-year-old client with sepsis is receiving norepinephrine through an IV pump in an acute care unit. The order is norepinephrine 8 mg in 250 mL to infuse at 6 mL/hr via a central venous catheter; the pump is currently running at 60 mL/hr. Which equipment setup requires IMMEDIATE correction?
   Answer: The IV pump rate is set to 60 mL/hr instead of 6 mL/hr This question tests safe use of equipment and patient handling regarding IV pump programming for high-alert medications. The safety protocol requires accurate pump programming that matches prescribed dosing, especially for vasoactive medications where errors can cause immediate harm. The pump rate set to 60 mL/hr instead of 6 mL/hr (B) represents a 10-fold overdose of norepinephrine that requires immediate correction to prevent severe hypertension and potential stroke. Using a central line (A) is appropriate for vasoactive drugs, proper labeling (C) enhances safety, and enabled occlusion alarms (D) are standard safety features. The decision-making principle is that medication pump programming errors, particularly involving high-alert medications, require immediate intervention before patient harm occurs. A transferable strategy is to always verify pump settings against the order using independent double-checks and to recognize that rate programming errors are among the most dangerous equipment-related medication errors.
4. A 67-year-old client with heart failure is receiving furosemide 40 mg in 100 mL to infuse over 30 minutes via an electronic IV pump on a medical-surgical unit. The pump is programmed at 400 mL/hr, and the primary line is connected to a peripheral intravenous catheter in the forearm. Which action should the nurse take FIRST to ensure IV pump safety?
   Answer: Assess the intravenous site for redness, swelling, coolness, or leakage and confirm blood return if indicated by policy This question tests the safe use of equipment and patient handling. Safety protocols for IV pumps include assessing the infusion site before starting or adjusting infusions to prevent complications like infiltration. Assessing the intravenous site for redness, swelling, coolness, or leakage and confirming blood return ensures the site is patent and safe for high-rate infusion, protecting against tissue damage. Option B is documentation, which follows administration; C is client education but not the first action; D risks rapid infusion without verification. The decision-making principle is to verify site integrity before proceeding with equipment use. This prevents adverse events by addressing potential issues immediately. A transferable strategy is to routinely inspect infusion sites prior to initiating or continuing IV therapies for optimal safety.
5. A 74-year-old postoperative client is on continuous pulse oximetry at the bedside with an audible alarm set at 85%. The client is receiving oxygen by nasal cannula at 2 L/min and is drowsy but arousable. The monitor displays oxygen saturation (SpO2) 88% with a good pleth waveform. What is the nurse's PRIORITY when using this bedside monitoring equipment?
   Answer: Assess the client's airway and breathing, verify the reading with a focused assessment, and intervene per protocol based on findings. A saturation reading of 88% on a drowsy postoperative client who is receiving oxygen is a warning, even when the pleth waveform looks good. The safe use of pulse oximetry is to treat the number as a prompt for bedside assessment, not as a reason to adjust the equipment. Therefore, the priority is to assess the client's airway and breathing, verify the saturation with a focused clinical assessment, and act according to the findings. Repositioning the probe assumes the low reading is due to artifact, but the good waveform makes that assumption less defensible and it delays the airway and breathing check. Silencing the alarm and waiting several minutes to document the trend postpones evaluation of possible hypoxia and can be dangerous while the client is drowsy. Lowering the alarm limit does not explain why the client is hypoxemic; it only makes the monitor less likely to alert, so it risks missing a serious decline. The monitor is a tool, and the nurse's first duty when data are borderline or alarms occur is to assess the client, confirm the reading, and intervene on the basis of the assessment.
6. A home health nurse visits a 70-year-old client with chronic obstructive pulmonary disease who uses an oxygen concentrator at 2 L/min continuously and keeps a backup oxygen tank in the living room. The client reports using petroleum jelly inside the nostrils for dryness. Which action should the nurse take FIRST to ensure safe home oxygen equipment use?
   Answer: Instruct the client to stop using petroleum-based products and switch to a water-based lubricant to reduce fire risk This question tests the safe use of equipment and patient handling. Safety protocols for home oxygen include avoiding petroleum-based products due to fire hazards and ensuring proper storage and use. Instructing the client to switch to a water-based lubricant reduces fire risk by eliminating flammable substances near oxygen. Option B increases flow without prescription, risking toxicity; C promotes unsafe storage; D conserves electricity but interrupts therapy. The decision-making principle is to prioritize fire prevention in oxygen therapy. This ensures client safety by addressing immediate hazards. A transferable strategy is to educate clients on compatible products and fire safety for all home medical equipment.
7. A 76-year-old client with Parkinson disease is admitted for pneumonia and is on continuous cardiac monitoring. The monitor shows a heart rate of 38/min, but the client is awake, talking, and has a palpable radial pulse of 78/min. What is the nurse's PRIORITY when using this bedside monitoring equipment?
   Answer: Check lead placement and skin contact, replace electrodes if needed, and compare the monitor rate with the apical pulse This question tests the safe use of equipment and patient handling. Safety protocols for cardiac monitors include verifying lead placement and comparing monitor data with physical assessment when discrepancies occur. Checking lead placement, replacing electrodes, and comparing with apical pulse ensures accurate monitoring and rules out artifacts. Option A assumes bradycardia without verification; C increases volume unnecessarily; D turns off alarms, risking undetected issues. The decision-making principle is to validate equipment readings with clinical findings. This maintains monitoring reliability. A transferable strategy is to routinely cross-verify electronic monitoring with manual assessments for accuracy.
8. An 82-year-old client with a left-sided stroke and right-sided weakness is in a long-term care facility and needs to be transferred from bed to wheelchair using a full-body mechanical lift. The client weighs 92 kg (203 lb) and has a sling at the bedside labeled "medium, 70–100 kg." Which action should the nurse take FIRST to ensure equipment safety?
   Answer: Verify the sling size and weight range and inspect the sling and lift for tears, fraying, and intact clips before attaching it to the lift This question tests the safe use of equipment and patient handling. Safety protocols for mechanical lifts include verifying sling compatibility with the client's weight and inspecting equipment for defects before use. Verifying the sling size and weight range while inspecting for tears, fraying, and intact clips ensures the equipment is appropriate and functional, preventing falls or injuries during transfer. Option A delegates inappropriately without ensuring safety; C addresses positioning but not initial equipment checks; D focuses on pain management, which is secondary to equipment verification. The decision-making principle is to prioritize equipment inspection to mitigate risks. This ensures client protection by confirming equipment integrity first. A transferable strategy is to always perform a pre-use checklist for all patient handling devices to promote safety.
9. A 79-year-old client with osteoporosis is being transferred from bed to a bedside commode using a gait belt and one assist on a rehabilitation unit. The client reports dizziness when sitting at the edge of the bed. Which action should the nurse take FIRST to prevent injury during patient handling?
   Answer: Assess orthostatic symptoms, allow the client to sit until dizziness resolves, and ensure the commode is locked and positioned close before standing This question tests the safe use of equipment and patient handling. Safety protocols for gait belt transfers include assessing symptoms and ensuring stability before proceeding to prevent falls. Assessing orthostatic symptoms and allowing dizziness to resolve before standing prevents injury during transfer. Option A proceeds despite symptoms; C uses improper support; D delays vital signs. The decision-making principle is to pause and reassess when symptoms arise. This prioritizes client stability. A transferable strategy is to incorporate symptom checks into all assisted mobility procedures.
10. A 77-year-old client in a skilled nursing facility requires a two-person assist with a mechanical lift for transfers. The nurse finds a sling with a broken stitching seam but no visible tear through the fabric. Which action should the nurse take FIRST to ensure equipment safety?
    Answer: Remove the sling from service and obtain an intact sling of the correct size before transferring the client This question tests the safe use of equipment and patient handling. Safety protocols for slings prohibit use of damaged equipment to prevent failures during transfers. Removing the sling from service and obtaining an intact one ensures equipment integrity before use. Option A uses damaged equipment; C tapes, not repairing properly; D relies on client assistance unsafely. The decision-making principle is to discard compromised equipment immediately. This avoids accidents. A transferable strategy is to inspect and tag faulty equipment for repair or replacement promptly.
11. A 63-year-old client with a hip fracture is on bedrest and needs to be repositioned using a friction-reducing device and two staff members on an acute care unit. The client has a peripheral intravenous line and a urinary catheter. Which action should the nurse take FIRST to ensure safe patient handling?
    Answer: Explain the plan to the client and secure or temporarily pause traction devices per protocol before moving the client This question tests the safe use of equipment and patient handling. Safety protocols for repositioning with devices include securing or pausing attachments like traction before moving to prevent dislodgement. Explaining the plan and securing traction devices ensures safe handling without disrupting therapy. Option B risks shearing; C delegates catheter handling to client, risking pull; D repositions first, potentially kinking IV. The decision-making principle is to prepare all equipment before initiating movement. This minimizes complications during handling. A transferable strategy is to assess and secure all lines and devices prior to any patient repositioning.
12. A 74-year-old client with chronic obstructive pulmonary disease is admitted for pneumonia and is on continuous pulse oximetry at the bedside. The monitor shows oxygen saturation 82% with a strong, regular pleth waveform, and the client is drowsy but arousable. Which action should the nurse take FIRST to ensure equipment safety and accurate monitoring?
    Answer: Reposition the pulse oximeter sensor and assess that the waveform remains strong while verifying the reading with the client's condition This question tests safe use of equipment and patient handling when using continuous monitoring devices. The safety protocol requires ensuring proper sensor placement and signal quality while correlating readings with clinical assessment. Repositioning the pulse oximeter sensor and assessing waveform quality while verifying the reading with the client's condition (A) ensures accurate monitoring and appropriate clinical response to hypoxemia. Silencing alarms (B) delays intervention for a critical value, removing monitoring (C) eliminates continuous assessment needed for respiratory compromise, and delegating assessment to UAP (D) is inappropriate for interpreting abnormal values. The decision-making principle is that abnormal monitor readings require immediate verification of equipment function and correlation with clinical status before determining interventions. A transferable strategy is to always verify sensor placement and signal quality when monitors show concerning values, then assess whether the reading matches the client's clinical presentation before intervening.
13. A 90-year-old client with advanced dementia is being transferred from wheelchair to bed using a sit-to-stand mechanical lift on a long-term care unit. The client is unable to follow commands and frequently grabs equipment. Which equipment setup requires IMMEDIATE correction?
    Answer: The wheelchair brakes are left unlocked so the chair can move slightly during the lift This question tests the safe use of equipment and patient handling. Safety protocols for sit-to-stand lifts require locking wheelchair brakes to prevent movement and ensure stability during transfers. Leaving the wheelchair brakes unlocked requires immediate correction as it risks instability and falls during the lift. Option A improves stability but is not incorrect; B keeps the client upright safely; C positions feet and knees properly. The decision-making principle is to secure all equipment components before initiating transfers. This protects vulnerable clients from injury. A transferable strategy is to double-check locking mechanisms on mobility aids before any patient handling procedure.
14. A 50-year-old client is receiving potassium chloride 20 mEq in 100 mL to infuse over 1 hour via an IV pump through a peripheral line. The nurse notes the pump is programmed for 999 mL/hr to "get it in quickly," and the client reports burning at the site. Which action should the nurse take FIRST?
    Answer: Stop the infusion, assess the intravenous site for infiltration or phlebitis, and reprogram the pump to the prescribed rate if the site is intact This question tests the safe use of equipment and patient handling. Safety protocols for potassium infusions require stopping rapid rates and assessing the site to prevent irritation or infiltration. Stopping the infusion, assessing the site, and reprogramming if intact corrects the unsafe rate and addresses burning. Option B applies compress without stopping; C dilutes without order; D silences and reassures incorrectly. The decision-making principle is to halt unsafe infusions immediately. This protects vascular integrity. A transferable strategy is to adhere to maximum rate guidelines for irritant medications.
15. A 58-year-old client with gastrointestinal bleeding is receiving packed red blood cells through an IV pump with blood tubing. The pump is set to 150 mL/hr. Fifteen minutes after initiation, the client reports chills and back pain, and the pump continues to infuse. Which action should the nurse take FIRST?
    Answer: Stop the transfusion using the pump stop function and clamp the blood tubing, then maintain intravenous access with normal saline per protocol This question tests the safe use of equipment and patient handling. Safety protocols for blood transfusions require stopping the infusion immediately for suspected reactions and maintaining access with saline. Stopping the transfusion, clamping tubing, and using saline ensures prompt response to potential hemolytic reaction. Option B slows but continues; C silences without stopping; D flushes with saline but continues. The decision-making principle is to halt infusions on adverse symptoms. This minimizes harm. A transferable strategy is to follow stop-and-assess protocols for all infusion reactions.
16. A 66-year-old client is discharged to home health with oxygen therapy for chronic obstructive pulmonary disease. The client uses a portable oxygen cylinder with a regulator set to 2 L/min via nasal cannula and asks where to store the tank in the apartment. Which action should the nurse take FIRST to ensure safe operation of the home oxygen equipment?
    Answer: Teach the client to store the cylinder upright in a stable stand away from heat sources and to avoid smoking or open flames The first priority for home oxygen equipment is to prevent fire hazards: oxygen accelerates combustion, so the tank must be upright, stable, and away from heat and flames. Increasing the flow rate to 4 L/min without a provider order is unsafe because it can lead to CO2 retention in a client with COPD. Petroleum jelly is highly flammable and should never be used near oxygen; it also raises the risk of infection. Storing the cylinder in a closed closet restricts ventilation and does not address the need for upright, secure placement. Therefore, teaching safe storage and fire precautions is the correct first action.
17. A 45-year-old client with diabetic ketoacidosis is receiving regular insulin infusion via an IV pump at 6 units/hr. The insulin is prepared as 100 units in 100 mL normal saline (1 unit/mL). The nurse notes the pump is programmed to infuse at 60 mL/hr. The nurse should QUESTION which equipment setting?
    Answer: The infusion rate of 60 mL/hr This question tests the safe use of equipment and patient handling. Safety protocols for insulin infusions require accurate pump programming to match the ordered dose and concentration. The infusion rate of 60 mL/hr should be questioned as it delivers 60 units/hr instead of the ordered 6 units/hr, risking overdose. Option B is the correct concentration; C and D are standard safety measures. The decision-making principle is to verify pump settings against orders for high-alert medications. This prevents medication errors through calculation checks. A transferable strategy is to independently double-check infusion rates for all continuous medications before starting.
18. A 62-year-old client with chronic heart failure is on continuous bedside blood pressure monitoring with an automated cuff cycling every 5 minutes. The client reports numbness and tingling in the arm with the cuff. What is the nurse's PRIORITY when using this monitoring equipment?
    Answer: Assess the arm for circulation and skin integrity, then adjust cuff location or cycling frequency per protocol while maintaining ordered monitoring This question tests the safe use of equipment and patient handling. Safety protocols for automated cuffs include assessing for complications and adjusting use to prevent injury while continuing monitoring. Assessing the arm and adjusting cuff or frequency protects skin integrity without discontinuing needed monitoring. Option A stops monitoring; C tightens, worsening issue; D dismisses symptoms. The decision-making principle is to balance monitoring needs with client comfort. This prevents harm from equipment. A transferable strategy is to monitor sites of prolonged device application for adverse effects.
19. A 77-year-old client in a rehabilitation unit needs transfer from wheelchair to bed using a full-body mechanical lift. The nurse notes the sling straps are attached to different color-coded loops (one side to a shorter loop and the other side to a longer loop), and the client is anxious. What is the nurse's PRIORITY when using the mechanical lift?
    Answer: Lower the client (if already partially lifted) and reattach the sling straps to matching loops to maintain a level, secure lift The priority is safety. The sling straps attached to different loop lengths create an uneven, unstable lift that could tilt the client and cause injury. The correct action is to stop the lift immediately—if the client is already partially raised, lower them and reattach the straps to matching color-coded loops to ensure a level, secure lift. Continuing while reassuring the client does not correct the underlying mechanical hazard. Placing a pillow after suspension changes weight distribution and should be done before lifting, not after. Asking the client to hold the lift bar introduces an unplanned force and compromises the client's safety. Always verify symmetrical attachment before any lift; if an imbalance is detected, correct it before proceeding.
20. A 72-year-old client with chronic kidney disease is receiving vancomycin 1 g in 250 mL to infuse over 2 hours via an IV pump. The pump is programmed for 125 mL/hr. The nurse notes the secondary medication tubing is connected, but the primary line clamp is open and the secondary bag is hanging at the same height as the primary bag. Which action should the nurse take FIRST to ensure safe infusion?
    Answer: Hang the secondary bag higher than the primary and ensure the back-check valve setup is correct so the secondary infuses as intended The key is to correct the physical setup: a piggyback (secondary) infusion runs by gravity only when the secondary bag is hung higher than the primary and the back-check valve is set so the secondary solution infuses first. The stem tells you the secondary bag is at the same height and the primary clamp is open, so the primary line will run instead of the secondary. The nurse must first adjust the bag height and verify the valve. Increasing the rate to 250 mL/hr would double the ordered rate without a provider's order and still does not solve the bag-height or valve problem. Flushing the primary line with saline is not indicated and does not fix the open clamp or equal bag heights. Asking another nurse to start the infusion while obtaining vital signs avoids the equipment issue and is not the first priority; the nurse must address the setup before anything else.

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