IV Infection Control & Sterile Technique Flashcards

How often should administration sets used for continuous infusions of non-lipid solutions be changed according to CDC guidelines?

Answer: No more frequently than every 96 hours unless clinically indicated

CDC guidelines recommend changing continuous IV administration sets no more frequently than every 96 hours to reduce infection risk and waste, unless clinically indicated.

What is the recommended hand hygiene technique before inserting a peripheral IV catheter?

Answer: Alcohol-based hand rub OR soap and water wash per WHO guidelines before any vascular access procedure

WHO and INS guidelines require either alcohol-based hand rub or soap-and-water hand washing before any vascular access procedure, regardless of glove use.

Which antiseptic is recommended for skin preparation before peripheral IV insertion?

Answer: >0.5% chlorhexidine gluconate in alcohol (preferred) or 70% isopropyl alcohol

CDC and INS guidelines recommend >0.5% chlorhexidine gluconate in alcohol as the preferred skin antiseptic for vascular access site preparation.

After applying chlorhexidine for skin antisepsis prior to IV insertion, what must the nurse do before proceeding?

Answer: Allow the area to air-dry completely

Chlorhexidine must be allowed to air-dry completely before catheter insertion to achieve full antimicrobial efficacy and prevent skin irritation.

What is the recommended dressing change interval for a transparent semipermeable membrane (TSM) dressing on a peripheral IV site?

Answer: Every 5–7 days or when soiled, loose, or damp

TSM dressings on peripheral IV sites should be changed every 5–7 days or sooner if they become soiled, loose, or moisture accumulates underneath.

Which practice best describes the 'scrub the hub' technique for needleless connectors?

Answer: Vigorously scrubbing the connector with 70% alcohol or chlorhexidine for 5–15 seconds and allowing to dry

Scrub the hub requires vigorous mechanical friction with 70% alcohol or chlorhexidine for 5–15 seconds followed by air-drying to disinfect the connector before each access.