Biohazard And Needle-Stick Exposure Response
Help Questions
NCLEX-PN › Biohazard And Needle-Stick Exposure Response
An LPN in the emergency department is cleaning a treatment room and is accidentally stuck by an uncapped needle left on the bedside table after a procedure; the source client is not immediately identifiable. What is the nurse’s PRIORITY action following the exposure?
Recap the needle and place it in the sharps container to prevent further injuries
Wait to report the incident until the client is identified and lab results are available
Immediately wash the puncture site with soap and water
Search the electronic record to identify the client before providing wound care
Explanation
This question tests the immediate response to biohazard and needle-stick exposure from an unknown source. The priority concern is infection prevention through immediate wound care, regardless of source identification. Immediately washing the puncture site with soap and water (A) is the best choice because decontamination should never be delayed while trying to identify the source patient. Searching records before wound care (B) dangerously delays immediate decontamination, recapping the needle (C) violates safety protocols and could cause additional injury, and waiting to report until source identification (D) delays critical post-exposure interventions. The clinical judgment model emphasizes prioritizing immediate safety actions over information gathering. The transferable strategy is: treat all needle-stick injuries as potentially infectious and perform immediate wound care first, then work on source identification and reporting.
On a postpartum unit, an LPN finds a used syringe without a safety device activated in the linen hamper. The client’s infection status is not known. What is the nurse's PRIORITY action?
Leave the syringe in the hamper and label the hamper as “biohazard”
Reach into the hamper carefully and remove the syringe by hand to prevent laundry delays
Don gloves and use a mechanical device (forceps/tongs) if needed to place the syringe into a sharps container
Deactivate the needle by bending it before disposal
Explanation
This question tests the response to biohazard and needle-stick exposure. The priority concern is safety in handling improperly discarded sharps to prevent injury. Donning gloves and using a mechanical device to place the syringe in a sharps container is the best choice per safe disposal protocols. Reaching by hand (B) risks puncture; leaving in hamper (C) endangers laundry staff; deactivating by bending (D) is unsafe. This reflects the clinical judgment model by using tools for hazard removal. The decision-making principle prioritizes indirect handling. A transferable strategy is to always use PPE and tools for retrieving misplaced sharps, ensuring proper container disposal.
In a hospital dialysis unit, an LPN sustains a needle-stick while disposing of a used needle after caring for a client with chronic hepatitis B infection (HBsAg positive); the LPN reports they never completed the hepatitis B vaccine series. Which step should the nurse take FIRST after the needle-stick injury?
Draw the nurse’s blood for baseline hepatitis B titers before any other action
Complete the incident report and then return to patient care
Wash the puncture site immediately with soap and water
Request an order for HBIG and hepatitis B vaccination to be given immediately
Explanation
This question tests the immediate response to biohazard and needle-stick exposure from a known hepatitis B positive source in an unvaccinated nurse. The priority concern is immediate decontamination followed by urgent post-exposure prophylaxis. Washing the puncture site immediately with soap and water (A) is the best choice because it's the universal first step that reduces viral load at the exposure site. Requesting HBIG and vaccination (B) is critical but comes after immediate wound care, completing the incident report first (C) delays both wound care and medical intervention, and drawing baseline titers (D) before wound care inappropriately delays decontamination. The clinical judgment model emphasizes the correct sequence of interventions in high-risk exposures. The transferable strategy is: even in high-risk exposures requiring urgent prophylaxis, always perform immediate wound cleansing first, then pursue medical evaluation for time-sensitive interventions like HBIG.
On a hospital unit, an LPN notices an overfilled sharps container with needles protruding above the fill line; the container is mounted in the medication room. What is the nurse’s PRIORITY action?
Close/lock the container if possible and replace it per facility policy using appropriate PPE
Document the issue in the unit log and address it at the end of the shift
Carry the container to the biohazard room to empty it into a larger container
Use forceps to push the protruding needles down so the lid can close
Explanation
This question tests the response to biohazard and needle-stick exposure prevention through proper sharps container management. The priority concern is preventing needle-stick injuries from an overfilled container while maintaining safety protocols. Closing/locking the container if possible and replacing it per facility policy using appropriate PPE (B) is the best choice because it immediately addresses the hazard while following safe handling procedures. Using forceps to push needles down (A) creates unnecessary exposure risk and may cause injury, carrying the container to empty it (C) violates safety protocols and increases spill/injury risk, and documenting without action (D) leaves an immediate hazard unaddressed. The clinical judgment model emphasizes recognizing environmental hazards and taking action to prevent injuries. The transferable strategy is: never manipulate sharps containers beyond their fill line; instead, secure and replace them following facility protocols while wearing appropriate PPE.
While performing a venipuncture under supervision, an LPN is stuck by the used needle after the client suddenly moves. The client is known to have hepatitis C; the nurse has no known chronic illnesses. Which step should the nurse take FIRST after the needle-stick injury?
Immediately wash the puncture site with soap and water
Send the client to the lab for repeat hepatitis testing before reporting the exposure
Ask the provider to order hepatitis C immune globulin
Apply a tight bandage and keep the wound covered for 24 hours without washing
Explanation
This question tests the response to biohazard and needle-stick exposure. The priority concern is infection prevention from hepatitis C via needle-stick. Immediately washing the puncture site with soap and water is the best choice as the first decontamination step. Requesting immune globulin (B) is not standard for HCV; applying bandage without washing (C) traps pathogens; sending client for testing (D) delays self-care. This follows the clinical judgment model by acting urgently. The decision-making principle prioritizes washing before other interventions. A transferable strategy is to always perform immediate soap-and-water cleansing for needle-sticks, followed by reporting, especially with known infections.
On a surgical floor, an LPN notices an overfilled sharps container with needles protruding near the opening. Housekeeping has not yet arrived, and staff are continuing to use the medication room. What is the nurse's PRIORITY action?
Carry the overfilled container to another unit to dispose of it there
Close/lock the sharps container and replace it per facility policy before further use
Push the protruding needles down with a hemostat to make more room
Tape the container opening shut and continue using it until the end of shift
Explanation
This question tests the response to biohazard and needle-stick exposure. The priority concern is safety to prevent needle-stick injuries from an overfilled container. Closing/locking the sharps container and replacing it per facility policy is the best choice as it follows safe disposal guidelines to eliminate ongoing risk. Pushing needles down (B) risks injury; taping shut (C) is unsafe; carrying to another unit (D) spreads hazard. This reflects the clinical judgment model by identifying and mitigating environmental risks. The decision-making principle emphasizes immediate securing of hazards. A transferable strategy is to never use overfilled sharps containers and replace them promptly to avoid injuries in similar situations.
An LPN sustains a needle-stick after administering insulin to a client with known hepatitis B infection. The nurse reports receiving the hepatitis B vaccine series but is unsure of current antibody status. Which step should the nurse take FIRST after the needle-stick injury?
Immediately wash the puncture site with soap and water
Finish passing medications and report the injury at the end of the shift
Request HBIG administration without notifying occupational health
Decline reporting because vaccination eliminates the need for follow-up
Explanation
This question tests the response to biohazard and needle-stick exposure. The priority concern is infection prevention from hepatitis B despite vaccination history. Immediately washing the puncture site with soap and water is the best choice as the initial protocol step. Declining reporting (B) ignores potential need for boosters; requesting HBIG alone (C) skips channels; finishing medications (D) delays. This embodies the clinical judgment model by not assuming immunity. The decision-making principle focuses on decontamination first. A transferable strategy is to wash sites immediately post-needle-stick and verify immunity status through occupational health follow-up.
An LPN in the emergency department finds a fresh pool of blood on the floor near the trauma bay stretcher. The area is open to foot traffic and the client has been moved to radiology; the client’s infection status is unknown. How should the nurse proceed with the blood spill incident?
Spray air freshener over the spill area and wait until environmental services arrives
Put on appropriate PPE and block off the area before beginning spill cleanup per facility policy
Wipe up the blood with dry paper towels, then apply disinfectant afterward
Ask a nursing assistant to mop the spill quickly while the nurse continues triage
Explanation
This question tests the response to biohazard and needle-stick exposure. The priority concern is safety for staff and patients by preventing accidental exposure to potentially infectious blood. Putting on appropriate PPE and blocking off the area before cleanup per facility policy is the best choice as it follows OSHA guidelines for blood spill management to ensure safe handling. Asking a nursing assistant to mop (B) delegates unsafely without PPE; spraying air freshener (C) does not address the hazard; wiping with dry towels (D) risks absorption without proper disinfection. This reflects the clinical judgment model step of analyzing cues and generating solutions for hazard control. The decision-making principle involves prioritizing environmental safety before proceeding. A transferable strategy is to isolate and secure biohazard areas immediately, then use PPE and approved methods for cleanup in similar incidents.
In an outpatient clinic, an LPN removes a used lancet from a glucometer tray and notices it was left on the counter instead of in a sharps container. The clinic is busy and children are in the waiting area nearby. What is the nurse's PRIORITY action following the exposure risk?
Place the lancet in a puncture-resistant sharps container immediately
Wait for the end of the shift to report the disposal problem to the manager
Document the incident in the client’s chart and continue rooming the next client
Call the client who used the lancet to ask about infection status
Explanation
This question tests the response to biohazard and needle-stick exposure. The priority concern is infection prevention by properly disposing of sharps to avoid injury, especially in areas with children. Placing the lancet in a puncture-resistant sharps container immediately is the best choice as it adheres to safe sharps handling protocols to eliminate immediate risk. Documenting in the chart (B) is secondary; calling the client (C) violates privacy; waiting to report (D) delays resolution. This follows the clinical judgment model by evaluating risks and taking corrective action. The decision-making principle focuses on immediate hazard mitigation over documentation. A transferable strategy is to always secure sharps promptly in designated containers and report improper disposal to prevent future exposures.
An LPN is stuck by a used needle while emptying an overfilled sharps container. The source client is unknown because the container is shared on the unit. Which step should the nurse take FIRST after the needle-stick injury?
Finish disposing of sharps to prevent injury to others before addressing self-care
Immediately wash the puncture site with soap and water
Search the sharps container for the needle to identify the source client
Apply a tourniquet above the puncture site to slow spread of pathogens
Explanation
This question tests the response to biohazard and needle-stick exposure. The priority concern is infection prevention from an unknown source in a shared container. Immediately washing the puncture site with soap and water is the best choice per protocols for decontamination. Searching the container (B) risks further injury; applying a tourniquet (C) is inappropriate; finishing disposal (D) delays self-care. This embodies the clinical judgment model by prioritizing personal safety. The decision-making principle focuses on immediate wound care. A transferable strategy is to cleanse injuries from unknown sources first, then secure the area and report.