DANB Infection Control (ICE)

During a new-assistant preceptor shift, which action BEST follows standard precautions for every patient encounter?

• AUse full airborne PPE for every patient regardless of procedure risk.
• BApply standard precautions only when visible blood is present.
• CApply hand hygiene and appropriate PPE based on anticipated exposure risk for every patie…
• DSkip PPE when the patient has no known communicable condition.

During a room setup verification, what is the BEST way to prevent cross-contamination when using digital sensors between patients?

• AWipe the sensor quickly and reuse the same barrier if it looks clean.
• BUse an intact barrier for each patient and follow manufacturer IFU for cleaning/disinfect…
• CSkip barriers if high-level disinfectant is available chairside.
• DPlace the used sensor on the bracket table until room turnover is complete.

During an instrument processing cycle check, which hand-hygiene timing is MOST appropriate during clinical care?

• AOnly after glove removal at the end of the appointment.
• BBefore donning gloves and after glove removal, with additional hygiene after contaminatio…
• COnly before entering the operatory for the first patient of the day.
• DAfter touching clean supplies but not after touching environmental surfaces.

During a chairside contamination-risk review, what is the BEST method for handling contaminated instruments at chairside before transport?

• ACarry instruments uncovered directly through public hallways to save time.
• BPlace instruments in a leak-resistant covered container for transport to processing.
• CRinse instruments in the sink and return them to open cassettes.
• DStore contaminated instruments with clean supplies until full processing starts.

During an OSHA readiness walkthrough, which environmental-surface step MOST reduces pathogen transfer after aerosol-generating procedures?

• ADisinfect visible clean surfaces only and leave touched areas for end of day.
• BUse an EPA-registered disinfectant with correct contact time on clinical contact surfaces…
• CSpray disinfectant briefly and wipe immediately regardless label instructions.
• DOnly replace barriers on trays and skip handpiece-control surfaces.

During a sterilizer log reconciliation, which action BEST follows standard precautions for every patient encounter?

• AUse full airborne PPE for every patient regardless of procedure risk.
• BApply standard precautions only when visible blood is present.
• CApply hand hygiene and appropriate PPE based on anticipated exposure risk for every patie…
• DSkip PPE when the patient has no known communicable condition.

During a supply restock and barrier change, what is the BEST way to prevent cross-contamination when using digital sensors between patients?

• AWipe the sensor quickly and reuse the same barrier if it looks clean.
• BUse an intact barrier for each patient and follow manufacturer IFU for cleaning/disinfect…
• CSkip barriers if high-level disinfectant is available chairside.
• DPlace the used sensor on the bracket table until room turnover is complete.

During a post-lunch operatory reset, which hand-hygiene timing is MOST appropriate during clinical care?

• AOnly after glove removal at the end of the appointment.
• BBefore donning gloves and after glove removal, with additional hygiene after contaminatio…
• COnly before entering the operatory for the first patient of the day.
• DAfter touching clean supplies but not after touching environmental surfaces.

During an end-of-day infection-control sweep, what is the BEST method for handling contaminated instruments at chairside before transport?

• ACarry instruments uncovered directly through public hallways to save time.
• BPlace instruments in a leak-resistant covered container for transport to processing.
• CRinse instruments in the sink and return them to open cassettes.
• DStore contaminated instruments with clean supplies until full processing starts.

During a hand-hygiene competency drill, which environmental-surface step MOST reduces pathogen transfer after aerosol-generating procedures?

• ADisinfect visible clean surfaces only and leave touched areas for end of day.
• BUse an EPA-registered disinfectant with correct contact time on clinical contact surfaces…
• CSpray disinfectant briefly and wipe immediately regardless label instructions.
• DOnly replace barriers on trays and skip handpiece-control surfaces.

During a sharps-safety coaching session, which action BEST follows standard precautions for every patient encounter?

• AUse full airborne PPE for every patient regardless of procedure risk.
• BApply standard precautions only when visible blood is present.
• CApply hand hygiene and appropriate PPE based on anticipated exposure risk for every patie…
• DSkip PPE when the patient has no known communicable condition.

During an exposure-control-plan update, what is the BEST way to prevent cross-contamination when using digital sensors between patients?

• AWipe the sensor quickly and reuse the same barrier if it looks clean.
• BUse an intact barrier for each patient and follow manufacturer IFU for cleaning/disinfect…
• CSkip barriers if high-level disinfectant is available chairside.
• DPlace the used sensor on the bracket table until room turnover is complete.

During new-hire onboarding, which hand-hygiene timing is MOST appropriate during clinical care?

• AOnly after glove removal at the end of the appointment.
• BBefore donning gloves and after glove removal, with additional hygiene after contaminatio…
• COnly before entering the operatory for the first patient of the day.
• DAfter touching clean supplies but not after touching environmental surfaces.

During a dental-assistant skills lab, what is the BEST method for handling contaminated instruments at chairside before transport?

• ACarry instruments uncovered directly through public hallways to save time.
• BPlace instruments in a leak-resistant covered container for transport to processing.
• CRinse instruments in the sink and return them to open cassettes.
• DStore contaminated instruments with clean supplies until full processing starts.

During pre-op preparation for a restorative case, which environmental-surface step MOST reduces pathogen transfer after aerosol-generating procedures?

• ADisinfect visible clean surfaces only and leave touched areas for end of day.
• BUse an EPA-registered disinfectant with correct contact time on clinical contact surfaces…
• CSpray disinfectant briefly and wipe immediately regardless label instructions.
• DOnly replace barriers on trays and skip handpiece-control surfaces.

During a post-op disinfection turnover, which action BEST follows standard precautions for every patient encounter?

• AUse full airborne PPE for every patient regardless of procedure risk.
• BApply standard precautions only when visible blood is present.
• CApply hand hygiene and appropriate PPE based on anticipated exposure risk for every patie…
• DSkip PPE when the patient has no known communicable condition.

During a sterilization-center spot check, what is the BEST way to prevent cross-contamination when using digital sensors between patients?

• AWipe the sensor quickly and reuse the same barrier if it looks clean.
• BUse an intact barrier for each patient and follow manufacturer IFU for cleaning/disinfect…
• CSkip barriers if high-level disinfectant is available chairside.
• DPlace the used sensor on the bracket table until room turnover is complete.

During internal quality-assurance rounds, which processing sequence BEST matches accepted instrument reprocessing flow?

• ASterilize, then clean if debris remains, then package for storage.
• BPre-clean/clean, inspect and package, sterilize, then store in clean dry conditions.
• CPackage contaminated instruments first, then clean after sterilization.
• DDisinfect only, then place in sterile storage pouches.

During instrument transport from operatory to sterilization, a biological indicator reports a failed spore test. What is the BEST immediate response?

• AIgnore one failed result if chemical indicators changed color.
• BContinue routine processing and repeat the BI next month.
• CTake the sterilizer out of service, follow office protocol for investigation, and reproce…
• DUse the sterilizer only for noncritical instruments until the next cycle.

During a compliance mock inspection, which item classification generally requires heat sterilization between patients when heat tolerant?

• ACritical and semi-critical reusable instruments that contact sterile tissue or mucous mem…
• BOnly noncritical environmental surfaces.
• CAdministrative clipboards and waiting-room pens.
• DDisposable single-use items intended for one procedure.

During a late-day patient squeeze-in, which packaging practice BEST supports sterility maintenance after autoclaving?

• ASeal pouches only after sterilization to prevent trapped moisture.
• BPackage instruments before sterilization in approved wrap/pouch and allow complete drying…
• CStore warm wet packs in closed drawers to cool quickly.
• DOpen all pouches to verify indicator color before storing.

During a training session on CDC guidance, which statement about chemical indicator strips is MOST accurate?

• AThey replace biological monitoring and prove sterility on their own.
• BThey confirm package exposure to selected cycle parameters but do not replace biological…
• CThey are optional when cycle time exceeds 30 minutes.
• DThey should only be used when instruments are wrapped in cloth.

During monthly safety huddle review, what is the BEST approach for heat-sensitive semi-critical items when heat sterilization is not possible?

• AUse high-level disinfection according to manufacturer and regulatory guidance.
• BWipe with water and return to service immediately.
• CUse low-level disinfectant because mucous membrane contact is low risk.
• DStore item for 24 hours and reuse without processing.

During morning operatory turnover, which processing sequence BEST matches accepted instrument reprocessing flow?

• ASterilize, then clean if debris remains, then package for storage.
• BPre-clean/clean, inspect and package, sterilize, then store in clean dry conditions.
• CPackage contaminated instruments first, then clean after sterilization.
• DDisinfect only, then place in sterile storage pouches.

During a pediatric sealant appointment, a biological indicator reports a failed spore test. What is the BEST immediate response?

• AIgnore one failed result if chemical indicators changed color.
• BContinue routine processing and repeat the BI next month.
• CTake the sterilizer out of service, follow office protocol for investigation, and reproce…
• DUse the sterilizer only for noncritical instruments until the next cycle.

During a same-day emergency add-on, which item classification generally requires heat sterilization between patients when heat tolerant?

• ACritical and semi-critical reusable instruments that contact sterile tissue or mucous mem…
• BOnly noncritical environmental surfaces.
• CAdministrative clipboards and waiting-room pens.
• DDisposable single-use items intended for one procedure.

During a hygiene recare block, which packaging practice BEST supports sterility maintenance after autoclaving?

• ASeal pouches only after sterilization to prevent trapped moisture.
• BPackage instruments before sterilization in approved wrap/pouch and allow complete drying…
• CStore warm wet packs in closed drawers to cool quickly.
• DOpen all pouches to verify indicator color before storing.

During chart audit week, which statement about chemical indicator strips is MOST accurate?

• AThey replace biological monitoring and prove sterility on their own.
• BThey confirm package exposure to selected cycle parameters but do not replace biological…
• CThey are optional when cycle time exceeds 30 minutes.
• DThey should only be used when instruments are wrapped in cloth.

During a mobile community clinic, what is the BEST approach for heat-sensitive semi-critical items when heat sterilization is not possible?

• AUse high-level disinfection according to manufacturer and regulatory guidance.
• BWipe with water and return to service immediately.
• CUse low-level disinfectant because mucous membrane contact is low risk.
• DStore item for 24 hours and reuse without processing.

During a high-volume afternoon schedule, which processing sequence BEST matches accepted instrument reprocessing flow?

• ASterilize, then clean if debris remains, then package for storage.
• BPre-clean/clean, inspect and package, sterilize, then store in clean dry conditions.
• CPackage contaminated instruments first, then clean after sterilization.
• DDisinfect only, then place in sterile storage pouches.

During a new-assistant preceptor shift, a biological indicator reports a failed spore test. What is the BEST immediate response?

• AIgnore one failed result if chemical indicators changed color.
• BContinue routine processing and repeat the BI next month.
• CTake the sterilizer out of service, follow office protocol for investigation, and reproce…
• DUse the sterilizer only for noncritical instruments until the next cycle.

During a room setup verification, which item classification generally requires heat sterilization between patients when heat tolerant?

• ACritical and semi-critical reusable instruments that contact sterile tissue or mucous mem…
• BOnly noncritical environmental surfaces.
• CAdministrative clipboards and waiting-room pens.
• DDisposable single-use items intended for one procedure.

During an instrument processing cycle check, which packaging practice BEST supports sterility maintenance after autoclaving?

• ASeal pouches only after sterilization to prevent trapped moisture.
• BPackage instruments before sterilization in approved wrap/pouch and allow complete drying…
• CStore warm wet packs in closed drawers to cool quickly.
• DOpen all pouches to verify indicator color before storing.

During a chairside contamination-risk review, which statement about chemical indicator strips is MOST accurate?

• AThey replace biological monitoring and prove sterility on their own.
• BThey confirm package exposure to selected cycle parameters but do not replace biological…
• CThey are optional when cycle time exceeds 30 minutes.
• DThey should only be used when instruments are wrapped in cloth.