IV IV Infection Control & Sterile Technique

Question 1

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

Accepted Answer

No more frequently than every 96 hours unless clinically indicated

Answer

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

Question 2

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

Accepted Answer

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

Answer

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.

Question 3

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

Accepted Answer

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

Answer

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

Question 4

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

Accepted Answer

Allow the area to air-dry completely

Answer

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

Question 5

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

Accepted Answer

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

Answer

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

(IV) Intravenous Therapy Certified Practice Test

(IV) Intravenous Therapy Certified Practice Test

IV IV Infection Control & Sterile Technique